Custom USB flash drives factory in China remain practical promotional products for companies, educational institutions, associations, trade show organizers, and marketing agencies. Their usefulness extends beyond storing digital files because they also provide a physical surface for displaying a company logo, campaign design, website address, or commercial message. When a business works with a USB Flash Drive factory in China, it can also integrate a QR code into the product, packaging, or printed presentation card.
Combining QR codes with custom USB flash drives creates a hybrid communication tool. The USB drive stores documents, photographs, videos, presentations, catalogs, or technical files that can be accessed without an internet connection. The QR code provides immediate access to a website, updated catalog, contact form, product demonstration, promotional campaign, or digital download.
This combination is particularly valuable when a company needs to distribute permanent files while maintaining access to online information that may change after the USB drives have been manufactured. The stored files remain available inside the device, while the QR code connects the recipient with dynamic digital resources.
A USB Flash Drive factory in China can manufacture the device, personalize its surface, preload the required files, and apply the QR code to the product or its packaging. However, the success of the campaign depends on more than the production process. The company must plan the QR code destination, dimensions, contrast, location, tracking system, mobile landing page, and relationship with the stored content.
The QR code should not be treated as a decorative square placed next to a logo. It should perform a clear function within the campaign. When the physical design and digital experience are properly connected, custom USB flash drives can become measurable marketing tools that continue generating interactions long after their initial distribution.
Why combine QR codes with custom USB flash drives?
The main advantage of combining QR codes with custom USB drives is the ability to distribute information through two complementary channels. The USB drive provides physical storage and allows the recipient to retain important files. The QR code creates an immediate connection between the product and an online destination.
A company can preload a corporate presentation, product catalog, instruction manual, video, or collection of technical documents. At the same time, the QR code can direct the recipient to an online store, appointment page, contact form, survey, demonstration video, or updated version of the stored documents.
This system helps overcome one of the main limitations of preloaded content. After the devices have been manufactured and distributed, the files stored inside them cannot normally be updated remotely. A properly managed QR code can direct users to a page that the company can modify whenever necessary.
The online destination can change without collecting or replacing the physical USB drives. This allows the campaign to evolve after distribution. A launch promotion can later become a support page, a product update, a customer survey, or a new commercial offer.
The combination also creates opportunities for measurement. It is difficult to determine how many recipients open a PDF or video stored inside a USB drive. A trackable QR code can provide information about scans, visits, devices, general locations, form submissions, and conversions.
The role of a USB Flash Drive factory in China in hybrid campaigns
A USB Flash Drive factory in China can help convert a standard memory device into a customized marketing product. Depending on its production capabilities, the factory may offer casing selection, color customization, printing, laser engraving, file duplication, individual packaging, QR code application, and quality inspection.
The factory needs accurate artwork and production instructions. The company should specify where the QR code must appear, how large it should be, which colors should be used, and whether it will be printed or engraved. These details should be confirmed before mass production begins.
The digital destination is normally managed by the company or marketing agency rather than the manufacturer. The factory reproduces the supplied code, but the buyer remains responsible for ensuring that the URL works, the destination is secure, and the page will remain available.
Clear coordination between the buyer, designer, web team, and factory reduces the risk of producing a large quantity of USB drives with an unreadable code or incorrect destination.
Where to place QR codes on custom USB flash drives
The position of the QR code directly affects its readability. Not every USB drive offers enough space to reproduce a code on its casing. Card-shaped models provide a large, flat printing area, while compact metal, swivel, or key-shaped models may require an alternative solution.
When the surface is sufficiently large, the QR code can be printed on one side of the device. The opposite side can display the logo, campaign name, contact information, or product message. This arrangement prevents too many graphic elements from competing within a limited space.
If the device is too small, the QR code can appear on the individual box, paper sleeve, protective case, insert card, instruction card, or label. These alternatives make it possible to use a larger code with a clear margin around it.
The packaging can also include a short call to action explaining what the recipient will find after scanning the code. A QR code without context may be ignored because the user does not know where it leads or what benefit it offers.
The code location should be confirmed before approving the final artwork. If it is placed near a curved edge, rotating part, connector, textured surface, or reflective area, the camera may struggle to recognize it.
Card-shaped models from a USB Flash Drive factory in China
Card-shaped USB drives are particularly suitable for QR code campaigns. Their flat surface resembles a business card and provides enough space for full-color artwork, corporate branding, instructions, and a clearly visible code.
A USB Flash Drive factory in China can normally print across most of the surface of a card-shaped model. The front can present the principal campaign image, while the back can contain the QR code, call to action, website address, and legal information.
The large surface also allows the code to remain at a practical size. It does not need to be reduced excessively to fit beside the logo. This improves scanning performance and gives the designer more freedom to maintain a balanced composition.
Although the code can be integrated into a creative graphic design, decoration should never interfere with its essential modules. Strong patterns, photographs, gradients, and low-contrast backgrounds can reduce readability.
Small custom USB drives with QR codes on the packaging
Compact USB drives often have a restricted personalization area. Placing a detailed QR code directly on a small metal or plastic casing may require a size that cannot be reproduced reliably.
In this situation, the packaging becomes the most appropriate location. An individual box can display the code on the exterior or inside the lid. The packaging can also include instructions, contact information, campaign details, and a short description of the stored content.
An insert card provides another practical solution. It can be printed on recycled paper or certified cardboard when the campaign has an environmental focus. The USB drive can maintain a clean and simple design, while the QR code receives sufficient space and contrast.
The buyer should confirm whether the packaging will remain with the recipient. If it is likely to be discarded immediately, the USB drive should also contain a text file or document with the destination URL.
How a USB Flash Drive factory in China produces QR code designs
The production method depends on the material, surface, model, and desired appearance. Common personalization techniques include screen printing, pad printing, ultraviolet printing, digital printing, laser engraving, and full-surface card printing.
Digital printing is suitable for detailed graphics and multicolor designs. It can reproduce a high-contrast QR code on plastic, card-style, or coated surfaces. Laser engraving offers a permanent and elegant finish on metal, bamboo, and some coated materials, but its readability depends on the contrast created by the engraving.
The production file should be supplied in a suitable format. A vector file is often preferable because it preserves sharp edges when the design is resized. The QR code should not be delivered as a compressed screenshot or low-resolution image.
Before manufacturing the complete order, the factory should provide a digital proof. For campaigns where the QR code is essential, a physical sample is highly advisable. The code should be tested on the actual material and with the final personalization method.
Static QR codes on products from a USB Flash Drive factory in China
A static QR code contains the final destination directly. Once it has been printed or engraved, the encoded URL cannot be changed. This option is suitable when the destination address is permanent and controlled by the company.
Static codes are simple and do not necessarily depend on an external QR management platform. However, changes to the website structure can make the printed code obsolete. The company should therefore use a short, stable URL on a domain that it controls.
A permanent landing page can function as a gateway to other resources. The printed address remains unchanged, but the company can update the content, links, downloads, and offers displayed on that page.
This approach combines the independence of a static code with part of the flexibility normally associated with dynamic systems.
Dynamic QR codes on promotional USB flash drives
A dynamic QR code uses an intermediate address that redirects the visitor to the selected destination. The company can change that destination after the custom USB drives have been manufactured and delivered.
During the first stage of a campaign, the code may lead to a product launch page. It can later redirect to a survey, updated catalog, customer service page, new offer, or event registration form.
Dynamic systems often provide statistics such as the number of scans, scanning dates, approximate locations, and device types. This information can help the company understand how recipients interact with the promotional product.
The provider of the dynamic service must be selected carefully. If the subscription expires or the platform stops operating, the code may no longer function. A more controlled solution is to create a short redirect within the company’s own domain.
What content should be linked from custom USB flash drives?
The online destination should complement the files stored inside the custom USB drive. If the QR code and the memory contain exactly the same material, one of the two channels may appear unnecessary.
The USB drive is appropriate for extensive documents, high-resolution photographs, videos, presentation files, templates, and resources that the recipient may need to retain. The QR code is more suitable for updated information, contact tools, mobile experiences, online services, and time-sensitive content.
An industrial company could preload technical data sheets and use the QR code to open a quotation request form. A university could store educational material and link to an online page containing schedules, announcements, and registration information.
A creative agency could place its main portfolio inside the memory and use the QR code to show recent projects or allow potential clients to book a meeting. The two channels should guide the recipient through a logical and useful experience.
Updated catalogs connected to custom USB drives
A preloaded catalog can provide a complete presentation that remains accessible without an internet connection. However, products, availability, prices, specifications, and commercial terms may change after the devices have been manufactured.
The QR code can lead to the latest version of the catalog. The document stored inside the USB drive can remain a general reference, while the online destination displays current products, recent changes, and active promotions.
The landing page should be optimized for mobile devices. A person scanning a code expects readable text, fast loading, simple navigation, and buttons that are easy to select on a touchscreen.
A heavy PDF or desktop-only website can interrupt the experience. If the objective is to offer a downloadable catalog, the landing page should explain the file size and provide an alternative online version when possible.
Contact forms connected to custom USB flash drives
The QR code can direct the recipient to a contact or quotation form. This is particularly useful when the campaign is designed to generate commercial leads.
The recipient may review the files stored inside the device and then access the form without searching for the company website. The page can identify the campaign automatically through tracking parameters.
The form should request only the information needed for the next commercial step. An excessive number of fields can reduce submissions, especially when the form is completed on a smartphone.
The code can also connect to a digital business card. The recipient can save the company name, contact person, telephone number, email address, and website without entering the information manually.
Videos and product demonstrations linked by QR code
Videos can expand the information stored inside custom USB drives. A short demonstration, installation guide, corporate presentation, or customer testimonial can explain complex information more effectively than a printed message.
The QR code avoids the need to preload extremely large video files. It also allows the company to replace or update the video without manufacturing a new series of devices.
The video should load quickly and present its main value during the opening seconds. Subtitles are recommended because many users view mobile content without sound.
The video platform should be stable, secure, and consistent with the company’s privacy policy. The destination should not expose the visitor to unrelated advertising or distracting content.
Designing QR codes for a USB Flash Drive factory in China
The design must balance corporate identity with technical readability. QR codes allow a certain degree of customization, but every visual modification increases the need for testing.
Corporate colors can be used when they provide sufficient contrast. A dark code on a light background generally delivers reliable scanning. Very light colors, intense gradients, reflective finishes, and complex photographic backgrounds can cause recognition problems.
A logo can sometimes be placed inside the center of a QR code, particularly when error correction is configured appropriately. However, the logo should not cover a large portion of the code or interfere with its positioning markers.
The design must retain a clear margin around the code. This empty border, commonly known as the quiet zone, helps cameras identify the boundaries of the graphic.
A short call to action should appear close to the code when the surface allows it. Messages such as “View catalog,” “Watch demonstration,” or “Request information” explain the purpose of the scan.
Recommended size for QR codes on custom USB drives
There is no single ideal measurement for every product. The appropriate size depends on the available surface, scanning distance, printing quality, URL complexity, and personalization method.
A short destination address normally generates a less complex code with fewer modules. This makes it easier to reproduce at a small size. A long address with numerous parameters may create a dense pattern that requires more space.
The buyer should avoid reducing the code solely to fit an overcrowded design. It is better to remove secondary text or move the code to the packaging than to compromise its functionality.
The sample should be tested with different phones and camera applications. The test should include bright light, low light, various distances, and several viewing angles.
Colors and contrast on custom USB drives
Contrast is more important than the number of corporate colors included in the design. A dark QR code on a white or light-colored area is usually the safest combination.
If the USB drive uses a dark casing, the factory may need to print a light background panel beneath the code. Laser engraving on dark metal can work when the engraved area produces a sufficiently light and consistent finish.
Bamboo can provide an attractive natural background, but variations in grain and tone should be considered. A printed light panel may improve reliability when the natural surface has strong lines or color changes.
Reflective metal can create glare that interferes with scanning. The code should be tested under direct lighting before the material and personalization method are approved.
Preparing files before ordering from a USB Flash Drive factory in China
The internal content should receive the same attention as the external design. Custom USB drives should not contain confusing folders, duplicated documents, temporary files, or unclear filenames.
The root directory can include a simple welcome document explaining the contents of the memory. This document can also reproduce the website address connected to the QR code in case the recipient no longer has the packaging.
Standard file formats improve compatibility. PDF documents, common image formats, properly compressed videos, and standard office files can be opened on a wide range of devices.
Unknown executable files may generate security warnings or create distrust. Unless they are essential to the campaign, they should generally be avoided.
Before sending the master content to the factory, the company should review every document, link, filename, and version. The factory will normally duplicate the same master content across the complete order, so an unnoticed error may appear in every unit.
Relationship between preloaded files and the QR code
The stored files and the online destination should form a coherent sequence. The welcome document can introduce the company, explain the available materials, and inform the recipient that updated resources are available through the QR code.
If the code is printed directly on the USB casing, the internal files should also contain the written URL. This controlled repetition provides an alternative if the printed code is damaged or cannot be scanned.
The landing page may also offer online copies of the most important documents. This allows users to view them from a smartphone or from a computer without a suitable USB port.
The campaign becomes more accessible when information can be reached through several clearly connected methods.
Security and privacy for custom USB drives with QR codes
Security should be considered from the beginning of the project. A QR code printed on a promotional product may remain in circulation for several years.
The destination should use HTTPS and belong to a recognizable domain. A suspicious address or a sequence of unexpected redirects can reduce trust.
If the page contains a form, the company should explain how personal information will be processed. It should collect only the data required for the stated purpose and apply the appropriate protection measures.
Analytics and dynamic QR platforms should also be configured in accordance with applicable privacy rules. The company should understand what information the provider collects and where that information is stored.
The preloaded files must be checked for malware, confidential information, internal comments, and hidden metadata. Security inspection protects both the recipient and the reputation of the organization distributing the product.
Creating durable links for factory-produced USB drives
The expected life of the URL should be similar to the useful life of the promotional product. Temporary campaign addresses can cause the QR code to lose its value shortly after distribution.
The company should control the domain and document the redirect configuration. Access should not depend entirely on one employee or external supplier.
When the original campaign ends, the destination should not display an error page. It can redirect to a general catalog, support center, updated promotion, or message explaining that the original activity has concluded.
This maintenance allows the USB drives to continue producing useful interactions after the initial campaign period.
Measuring campaigns created by a USB Flash Drive factory in China
The QR code makes part of the promotional response measurable. Tracking parameters can identify visits generated by the custom USB drives and separate them from traffic produced by email, advertising, social media, or other promotional channels.
If the campaign covers several trade shows, cities, sales teams, or product models, each group can use a different trackable address. This segmentation reveals which distribution channel generates the most scans, inquiries, downloads, or purchases.
Scan volume should not be evaluated in isolation. The company should also examine landing page engagement, form completions, downloads, meeting requests, and commercial conversions.
A campaign with a small number of scans but several qualified inquiries may be more valuable than a campaign that generates large traffic without meaningful action.
The desired performance indicators should be defined before the order is distributed. Without clear objectives, the collected data will be harder to interpret.
Using UTM parameters with custom USB flash drives
UTM parameters allow analytics platforms to identify the source, medium, and campaign associated with a visit. The URL can indicate that the traffic originated from custom USB drives distributed at a particular event.
The complete tracking address may be long, but it does not need to appear in the printed design. A short redirect can contain the UTM parameters and send the visitor to the correct destination.
The naming system should remain consistent across the organization. If different teams use unrelated names for the same source or campaign, the analytics report will become fragmented.
A documented naming convention makes it easier to compare results and prepare reliable performance reports.
Business applications for custom USB drives with QR codes
The combination can be adapted to many professional sectors. At a trade show, the USB drive can contain the complete product catalog while the QR code directs visitors to a meeting calendar.
An educational institution can store course materials, exercises, and reference documents inside the memory. The QR code can connect students with an online classroom, updated schedule, assessment form, or certificate request page.
A property developer can include plans, photographs, specifications, and promotional videos. The QR code can open a virtual tour or information request form.
A design studio can preload a portfolio and direct the code to its latest projects. A tourism company can store maps and guides while using the online destination for current schedules and reservations.
The product becomes more valuable when its content responds to a specific need. It should feel like a practical tool created for the recipient rather than a generic promotional giveaway.
Custom USB drives for trade shows and conferences
Trade shows expose visitors to a large amount of information within a short period. Custom USB drives allow exhibitors to distribute extensive documentation without relying on bulky printed folders.
The QR code creates an immediate action before the visitor leaves the stand. It may open a form for requesting a demonstration, activate a special promotion, provide access to a booking calendar, or display contact information.
The stored content can include presentations, technical data sheets, case studies, certifications, and high-resolution product images.
The call to action should be clear and relevant. A trade show visitor receives many promotional materials and needs to understand the benefit of scanning the code immediately.
Custom USB drives for training and education
In training programs, custom USB drives can contain manuals, templates, exercises, videos, and reference materials. The QR code can lead to an online classroom, updated resources, examination page, or questionnaire.
This model combines offline access with online administration. Students retain the essential course content even when an internet connection is unavailable, while the educational institution can update schedules and activities.
The linked page should remain available throughout the training period and preferably for a reasonable period afterward. Continued access increases the practical value of the material.
A USB Flash Drive factory in China can also personalize different batches for courses, departments, academic years, or training levels.
Common mistakes when ordering from a USB Flash Drive factory in China
One of the most common mistakes is using a QR code that is too small. A graphic may appear readable on a computer screen but lose definition when printed or engraved on the final product.
Another mistake is linking the code to a page that is not optimized for mobile devices. The user scans the code with a smartphone and expects a fast, clear, and touch-friendly experience.
A code without an explanatory message can also underperform. The recipient may ignore it because the destination and benefit are unknown.
Companies should not rely on free dynamic QR services without reviewing their conditions. Some platforms deactivate codes, add advertising, restrict statistics, or require unexpected payments after an introductory period.
Failure to maintain the destination is another significant problem. The physical product may remain in use for years, while websites and campaign pages change frequently.
Testing samples before mass production
Testing should be carried out on a sample manufactured with the final material and personalization method. A code that works in the artwork file may not perform equally well on bamboo, plastic, coated metal, or reflective aluminum.
The company should scan the sample from different distances and angles. Several phone models should be used because camera performance and software processing may vary.
The complete digital journey must also be checked. This includes scanning the code, opening the page, navigating the content, submitting the form, downloading files, and confirming that analytics data is recorded.
If the QR code performs an essential commercial or operational function, mass production should not begin until the physical sample has passed these tests.
Sustainability and the useful life of custom USB flash drives
A QR code can help extend the communicative life of a custom USB drive. The company does not need to replace the physical product every time a catalog, price list, schedule, or campaign message changes.
Updating the online destination can reduce the need for additional printed documents and avoid new production motivated only by changes in information.
This does not automatically make a campaign sustainable. The company should also consider device quality, expected lifespan, packaging volume, material selection, transportation, and the likelihood that recipients will continue using the product.
Bamboo, recycled plastic, recycled aluminum, and recycled cardboard packaging may support an environmental strategy when the material claims can be documented.
Environmental messages should remain precise. General claims should not be used when the company cannot verify the material composition or environmental benefit.
How to plan a campaign with a USB Flash Drive factory in China
Planning begins with a defined objective. The company must decide whether the campaign is intended to generate leads, distribute documentation, promote a product, support training, encourage downloads, or strengthen brand recognition.
The appropriate USB model can then be selected according to storage capacity, connector type, casing material, personalization area, packaging, and budget.
The QR code should be considered during product selection rather than added after the design has been completed. A model with insufficient space may force the company to reduce the code or redesign the packaging.
The landing page and stored files should be prepared before final production approval. Both channels should use a consistent visual identity, tone, and message.
A digital proof should be checked carefully, followed by a physical sample when possible. The company should confirm the QR code, logo, colors, dimensions, preloaded files, USB capacity, connector performance, and packaging.
After distribution, the responsible team should monitor the destination, analyze campaign results, and keep the linked content updated.
Coordinating design, content, and factory production
The graphic designer needs the exact printing area, product dimensions, printing method, and material limitations. The web team must provide a final or controlled destination address.
The content team should prepare the master files in a clearly organized structure. The purchasing team should communicate all specifications to the USB Flash Drive factory in China and request written confirmation.
This coordination prevents production with temporary codes, unfinished landing pages, outdated files, or unclear instructions.
The final approval document should show every printed surface, the packaging, the QR code dimensions, and the relationship between the product and the digital content.
A complete review is more reliable than approving each component separately without considering the full user experience.
The future of QR codes and custom USB flash drives
QR codes have become familiar elements in payments, tickets, menus, packaging, advertising, and product information. Their integration with custom USB drives represents a natural development of promotional technology.
The physical device retains value because it stores information, transfers files, and keeps the company identity visible. The QR code adds mobile access, measurement, updates, and interactive features.
Future campaigns may connect QR codes with personalized landing pages, multilingual content, automated support systems, customer portals, digital certificates, event registration, and account-based marketing.
The technology should remain simple for the recipient even when the internal campaign system becomes more advanced. The user should only need to scan the code and find a relevant, fast, and understandable destination.
A code does not generate results simply because it appears on a product. Its effectiveness depends on the value of the destination and its relationship with the recipient’s expectations.
Conclusion: choosing a USB Flash Drive factory in China for QR campaigns
Combining QR codes with custom USB flash drives connects a durable physical product with digital information that can be measured, updated, and accessed from a mobile device.
The USB drive stores the principal documents and media, while the QR code provides immediate access to catalogs, forms, videos, promotions, updates, and online services.
A reliable USB Flash Drive factory in China should be able to manufacture the selected device, apply the required personalization, duplicate the supplied files, produce suitable packaging, and verify the physical quality of the order.
The buyer remains responsible for defining the campaign objective, managing the destination URL, preparing the digital content, approving the design, and testing the user experience.
When the stored files and online destination perform complementary functions, the USB drive becomes more than a conventional corporate gift. It becomes a connected communication tool capable of generating engagement beyond the original delivery.
Careful planning, physical testing, secure links, mobile optimization, and long-term maintenance allow the campaign to remain useful after distribution. For companies seeking a flexible promotional product, combining QR codes with devices produced by a USB Flash Drive factory in China can provide a practical connection between offline storage and online communication.
Frequently asked questions about QR codes and custom USB flash drives
Combining QR codes with custom USB flash drives allows a company to connect stored files with websites, catalogs, videos, forms, and updated digital resources. These frequently asked questions explain how to design, manufacture, test, and manage a campaign with a USB Flash Drive factory in China.
What are the benefits of adding a QR code to a custom USB flash drive?
A QR code provides immediate access to online content from a mobile phone, while the USB flash drive stores documents, videos, presentations, and other files. This combination offers offline storage together with digital resources that can be updated after the products have been distributed.
Can a USB Flash Drive factory in China print a QR code on the product?
A USB Flash Drive factory in China can normally print or engrave a QR code when the selected model has a suitable personalization area. The factory should receive a high-quality artwork file, exact dimensions, positioning instructions, and information about the required printing or engraving method.
Where should the QR code be placed?
The QR code can be placed directly on the USB drive when the product has a sufficiently large and flat surface. If the device is too small, the code can be printed on the box, paper sleeve, protective case, label, or presentation card.
Is a static or dynamic QR code better?
A static QR code is suitable for a permanent destination that will not change. A dynamic QR code allows the company to modify the destination and monitor scans after production, making it more appropriate for long-term campaigns and frequently updated content.
What size should a QR code be on a custom USB drive?
The appropriate size depends on the printing area, URL complexity, material, and personalization method. The code must remain large enough to reproduce every module clearly. A physical sample should be tested with several mobile phones before mass production begins.
Can a QR code be laser engraved?
A QR code can be laser engraved when the material creates sufficient contrast and preserves the details of the design. Metal and bamboo models may be suitable, although printing can provide better readability on dark, curved, reflective, or heavily textured surfaces.
What content can be connected to the QR code?
The QR code can lead to an updated catalog, product page, demonstration video, contact form, survey, digital business card, promotional offer, download area, registration form, or customer support page. The destination should complement the files stored inside the USB drive.
Can files be preloaded by a USB Flash Drive factory in China?
A USB Flash Drive factory in China can usually preload documents, videos, catalogs, presentations, or other supplied files. The buyer should verify the final folder structure, filenames, document versions, links, and security before approving the content for duplication.
How should the QR code be tested before production?
The code should be tested on a physical sample manufactured with the final material and personalization method. It should be scanned with different phones, distances, viewing angles, and lighting conditions. The destination page, forms, downloads, redirects, and analytics should also be checked.
How can a company measure the campaign results?
A dynamic QR code or a link containing tracking parameters can record scans, visits, downloads, form submissions, and conversions. Different links can be assigned to specific events, cities, sales teams, or USB drive models to compare their performance.
Are QR codes on custom USB flash drives secure?
QR codes are secure when they lead to a trusted HTTPS domain controlled by the company. The destination should avoid suspicious redirects, protect submitted information, explain how personal data is processed, and remain monitored throughout the useful life of the promotional product.
What happens to the QR code after the campaign ends?
The company can redirect the code to a general catalog, customer support page, new promotion, product update, or campaign completion message. Maintaining a useful destination prevents broken links and allows the custom USB flash drives to continue generating value.