20-Pack Custom Logo USB Flash Drives 64GB/128GB Wholesale
20-Pack Custom Logo USB Flash Drives 64GB/128GB Wholesale
20-Pack Personalized Metal USB Flash Drives with Free Laser Logo
Make your brand unforgettable with this wholesale set of 20 metal USB flash drives, available in capacities from 128MB up to 128GB. Perfect for corporate gifting, conferences, photography studios, promotional events, and bundled product packages — each drive can be laser-engraved with your custom logo at no extra charge. Made in Mainland China, these CE & RoHS certified drives are built from durable metal and tested individually with H2testw software to guarantee real, verified storage capacity.
Key Features
- Free Laser Logo Engraving – Send your logo file (JPG, JPEG, GIF, PNG, or BMP, up to 5MB) within 10 hours of payment. Color printing is available — contact us for details.
- Genuine Verified Capacity – Every drive passes H2testw testing. Available in: 128MB, 256MB, 512MB, 1GB, 2GB, 4GB, 8GB, 16GB, 32GB, 64GB, and 128GB.
- USB 2.0 Interface – Broad compatibility with Windows 7, 8, 10, and above. Supports FAT32, NTFS, and exFAT formats.
- Fast & Reliable Transfer – Read speed up to 8–15 MB/s; write speed 4–6 MB/s. Hot plug-and-play convenience.
- Durable Metal Construction – Solid-state storage that is shockproof and electromagnetic-proof for long-lasting use.
- Long Data Retention – Up to 10 years of data retention and more than 10,000 insertion cycles.
- Default Packaging – Comes in PP bag packaging. Paper boxes or custom packaging available — contact us for options.
Real Capacity Reference
Flash memory manufacturers calculate capacity using 1MB = 1,000KB, while operating systems use 1MB = 1,024KB. This results in a small difference between labeled and displayed capacity — this is standard across all flash storage products.
- 64GB → approximately 58–59 GB displayed
- 128GB → approximately 110–120 GB displayed
- 32GB → approximately 28–30 GB displayed
- 16GB → approximately 14–15 GB displayed
- 8GB → approximately 7.4–7.8 GB displayed
Ideal Use Cases
- Corporate conferences, trade shows, and PR events
- Photography studios — deliver client photos professionally
- Business promotional gifts and branded giveaways
- Product manuals, catalogs, and digital content distribution
- Creative or personalized gifts for any occasion
Usage Tips
- Do not remove the drive during data transfer to avoid data loss.
- Safely eject the drive before unplugging to protect your files.
- Remove the drive when not in use to extend its lifespan.
- Avoid frequent formatting to keep the drive in top condition.
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Frequently Asked Questions
Q: How do I submit my custom logo for laser engraving on the USB drives?
A: After placing your order, send your logo file (JPG, JPEG, GIF, PNG, or BMP format, max 5MB) via the order chat within 10 hours of payment. If no logo is received within that window, the drives will be shipped without engraving. Color printing is also available — contact customer service for a quote.
Q: Are these USB flash drives compatible with Mac and Windows computers?
A: These drives use a standard USB 2.0 interface and support FAT32, NTFS, and exFAT formats, making them compatible with Windows 7, 8, 10, and above. They are also compatible with most Mac systems that support USB 2.0. Plug-and-play — no drivers required.
Q: What is the minimum order and can I mix capacities in one order?
A: This listing covers a wholesale pack of 20 units. Available in multiple capacities from 128MB up to 128GB. Contact customer service to discuss mixed-capacity orders or larger bulk quantities tailored to your event or business needs.
Q: How is the storage capacity verified to be genuine?
A: Every single USB drive in this set is individually tested using H2testw software before shipment, confirming that the advertised storage capacity is real and not inflated. You receive the full, verified capacity you pay for.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.