SanDisk vs Vansuny USB Flash Drives

Side-by-side price per gigabyte comparison across 106 products.

As of March 2026, SanDisk averages $0.4714/GB across 103 products while Vansuny averages $0.3020/GB across 3 products on BuyPerUnit. Vansuny offers 36% better value per gigabyte for usb flash drives.

SanDisk

Avg $/GB$0.4714

Best $/GB$0.1145

Price Range$0.1145 – $3.0619

Products103

Cheapest Product

SanDisk 128GB Cruzer Glide USB 2.0 Flash Drive - SDCZ60-128G-B35,Black

128 GB · $14.65 · amazon

Vansuny

Better Value

Avg $/GB$0.3020

Best $/GB$0.1718

Price Range$0.1718 – $0.5155

Products3

Cheapest Product

Vansuny 128GB USB C Flash Drive 2 in 1 OTG USB 3.0 + Type C Memory Stick with Keychain Dual Type C Thumb Drive Photo Stick Jump Drive for Android Smartphones, Computer, Tablet, PC

128 GB · $21.99 · amazon

Top Products Compared

Rank	Brand	Product	Capacity	$/GB	Price	Retailer
1	SanDisk	SanDisk 128GB Cruzer Glide USB 2.0 Flash Drive - SDCZ60-128G-B35,Black	128 GB	$0.1145	$14.65	amazon
1	Vansuny	Vansuny 128GB USB C Flash Drive 2 in 1 OTG USB 3.0 + Type C Memory Stick with Keychain Dual Type C Thumb Drive Photo Stick Jump Drive for Android Smartphones, Computer, Tablet, PC	128 GB	$0.1718	$21.99	amazon
2	SanDisk	SanDisk 256GB Cruzer Glide USB 2.0 Flash Drive - SDCZ60-256G-B35, Black	256 GB	$0.1209	$30.94	amazon
2	Vansuny	Vansuny 64GB USB-C 2-in-1 Dual Flash Drive - USB A & C OTG for Android, Smartphone, Tablet, Computer (Blue)	64 GB	$0.2186	$13.99	amazon
3	SanDisk	SanDisk 128GB Ultra Flair USB 3.0 Flash Drive - SDCZ73-128G-G46, black	128 GB	$0.1313	$16.81	amazon
3	Vansuny	Vansuny 64GB 5 Pack USB Type-C Flash Drives 2-in-1 Dual Flash Drive USB A + USB C OTG Flash Drive for Android Smartphone Tablet Computer Laptop (Blue)	64 GB	$0.5155	$32.99	amazon
4	SanDisk	SanDisk 512GB Ultra Fit USB 3.2 Gen 1 Flash Drive - Up to 400MB/s, Plug-and-Stay Design - SDCZ430-512G-GAM46, Black	512 GB	$0.1397	$71.52	amazon
5	SanDisk	SanDisk 256GB Ultra Flair USB 3.0 Flash Drive - SDCZ73-256G-G46, black	256 GB	$0.1548	$39.63	amazon

Which Should You Buy?

Based on current pricing data, Vansuny offers better overall value for usb flash drives at an average of $0.3020/GB compared to SanDisk's $0.4714/GB — that's roughly 36% less per gigabyte.

Vansuny's best deal is the Vansuny 128GB USB C Flash Drive 2 in 1 OTG USB 3.0 + Type C Memory Stick with Keychain Dual Type C Thumb Drive Photo Stick Jump Drive for Android Smartphones, Computer, Tablet, PC (128 GB) at $0.1718/GB, while SanDisk's cheapest option is the SanDisk 128GB Cruzer Glide USB 2.0 Flash Drive - SDCZ60-128G-B35,Black (128 GB) at $0.1145/GB.

However, price per GB isn't everything — consider factors like warranty, performance specs, and your specific capacity needs. Check individual product pages for detailed specifications.

Frequently Asked Questions

Is SanDisk or Vansuny cheaper per GB for usb flash drives?

As of March 2026, Vansuny averages $0.3020/GB compared to SanDisk at $0.4714/GB. Vansuny is approximately 36% cheaper per gigabyte on average.

How many SanDisk and Vansuny usb flash drives does BuyPerUnit track?

BuyPerUnit currently tracks 103 SanDisk products and 3 Vansuny products in the usb flash drives category, all ranked by price per gigabyte.

What is the cheapest SanDisk usb flash drive per GB?

The cheapest SanDisk option is the SanDisk 128GB Cruzer Glide USB 2.0 Flash Drive - SDCZ60-128G-B35,Black at $0.1145/GB ($14.65 for 128 GB).

What is the cheapest Vansuny usb flash drive per GB?

The cheapest Vansuny option is the Vansuny 128GB USB C Flash Drive 2 in 1 OTG USB 3.0 + Type C Memory Stick with Keychain Dual Type C Thumb Drive Photo Stick Jump Drive for Android Smartphones, Computer, Tablet, PC at $0.1718/GB ($21.99 for 128 GB).

Explore More

All USB Flash Drives SanDisk USB Flash Drives Vansuny USB Flash Drives

View all USB Flash Drives