This backpack-shaped USB drive is modeled after a mini backpack and crafted from eco-friendly soft PVC material. Available in vibrant colors like blue, green, pink, and yellow to suit diverse tastes, it features a thoughtful name tag area on the front for handwritten labeling. This makes it easy to distinguish among multiple devices and prevents mix-ups.
It features a stable USB interface (compatible with USB 2.0/3.0 protocols, selectable by version) for plug-and-play functionality, supporting mainstream operating systems including Windows and macOS. Equipped with high-quality flash memory chips, it reliably stores documents, courseware, images, audio, and other data types. Its read/write speeds meet everyday demands, providing efficient support for data transfer during study and work.

Customization stands as one of its core highlights, supporting exclusive logo designs for businesses and brands. Whether imprinting brand logos on the surface of the backpack or incorporating color schemes into thematic designs, this approach transforms USB drives into versatile carriers that blend practical functionality with brand promotion value. Particularly well-suited for educational institutions, cultural and creative brands, and enterprises, these drives serve as promotional gifts or marketing tools that convey brand concepts while showcasing creativity.



Applicable scenarios:
- Students use it to store class notes, assignments, and review materials. The “mini backpack” attaches to their school bag, serving as both a practical accessory and a personalized decoration.
- Professionals use it to back up work documents and proposals, its compact size making it easy to carry anywhere.
- As a custom gift, it’s suitable for campus events, corporate exhibitions, brand promotions, and other scenarios.
Specifications
| Model | KT-20 |
|---|---|
| Material | PVC soft molded |
| Capacity | 16GB-512GB |
| Interface | USB 2.0/3.0 |
| Dimensions | 48x40x25mm |
| Weight | 22g |
| MOQ | 100 pcs for stock designs; custom 3D mold from 200 pcs (mold fee ~$60) |
| Lead Time | Free sampling in 1-3 days; bulk production 7-15 days |
| Logo Options | PVC color molding, silk screen print, UV full-color print, laser engraving |
| Quality Assurance | 100% H2testw full-capacity test, A-grade original chip, no fake capacity |
| Warranty | 5-year chip warranty / 1-year UDP module warranty |
| Packaging | Individual PP bag (default); custom gift box available |
FAQs
Can I modify the design after approving the initial rendering?
Yes. We allow unlimited design revisions before mold cutting or printing begins. Even after the pre-production sample is made, minor adjustments (color, text, position) can be made at no charge. Major design changes after sampling may incur a small fee.
Can I get an exclusive deal on a specific Backpack Shaped Custom PVC USB Flash Drive model for my market?
Yes. We offer market-exclusive arrangements for specific designs or capacities. If you commit to a minimum annual volume, we’ll restrict sales of that model in your territory. This protects your local market positioning and margins. Let’s discuss your needs.
Do you keep stock for repeat orders of the Backpack Shaped Custom PVC USB Flash Drive?
For repeat customers, we can maintain a safety stock of finished (un-logoed) custom USB flash drive units for 7-day reorder turnaround. This is ideal for seasonal businesses or recurring events. Stock holding agreements start at 500 pcs per year.
Can I use the Backpack Shaped Custom PVC USB Flash Drive for employee onboarding or training programs?
Yes. Many companies use our USB drives for new-hire kits loaded with training videos, policy documents, and onboarding materials. We can create write-protected partitions so training content can’t be accidentally deleted while leaving space for personal use.
Related Custom USB Drives
- camera USB drive – camera shaped custom PVC USB drive for photography studios
- English letter USB drive – english letter shaped custom PVC USB drive for brand initial promos
- robot USB drive – robot shaped custom PVC USB drive for tech brand promos
- golf ball USB drive – golf ball shaped custom PVC USB drive for golf club promos
Get a Custom Quote
YOUSAN USB (YouSan Technology) is a Shenzhen custom USB flash drive manufacturer with a 5,000 m² factory, 150+ workers and a daily capacity of 30,000 pcs. Tell us your quantity, capacity and logo artwork, and we will send a formal quotation within 15 minutes and a free 3D design within 24 hours.
- Email: sales@yousanusb.com
- WhatsApp / Tel: +86 13826586481
- Browse more shapes in our custom USB drive collection



