Amazon Basics vs SanDisk USB Flash Drives

Side-by-side price per gigabyte comparison across 107 products.

As of March 2026, Amazon Basics averages $0.1881/GB across 4 products while SanDisk averages $0.4624/GB across 103 products on BuyPerUnit. Amazon Basics offers 59% better value per gigabyte for usb flash drives.

Amazon Basics

Better Value

Avg $/GB$0.1881

Best $/GB$0.1361

Price Range$0.1361 – $0.2374

Products4

Cheapest Product

Amazon Basics 256 GB Ultra Fast USB 3.1 Flash Drive, High Capacity External Storage for Photos Videos, Retractable Design, 130MB/s Transfer Speed, Black

256 GB · $34.83 · amazon

SanDisk

Avg $/GB$0.4624

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

Top Products Compared

Rank	Brand	Product	Capacity	$/GB	Price	Retailer
1	Amazon Basics	Amazon Basics 256 GB Ultra Fast USB 3.1 Flash Drive, High Capacity External Storage for Photos Videos, Retractable Design, 130MB/s Transfer Speed, Black	256 GB	$0.1361	$34.83	amazon
1	SanDisk	SanDisk 128GB Cruzer Glide USB 2.0 Flash Drive - SDCZ60-128G-B35,Black	128 GB	$0.1145	$14.65	amazon
2	Amazon Basics	Amazon Basics 256GB USB Flash Drive, Thumb Drive Memory Stick with USB C and USB A Dual Ports, Champagne Silver	256 GB	$0.1443	$36.94	amazon
2	SanDisk	SanDisk 256GB Cruzer Glide USB 2.0 Flash Drive - SDCZ60-256G-B35, Black	256 GB	$0.1209	$30.94	amazon
3	Amazon Basics	Amazon Basics 128GB USB Flash Drive, Thumb Drive Memory Stick with USB C and USB A Dual Ports, Champagne Silver	128 GB	$0.2345	$30.01	amazon
3	SanDisk	SanDisk 128GB Ultra Flair USB 3.0 Flash Drive - SDCZ73-128G-G46, black	128 GB	$0.1374	$17.59	amazon
4	Amazon Basics	Amazon Basics 128 GB Ultra Fast USB 3.1 Flash Drive, Retractable, High-Speed Data Transfer Storage Device, Black	128 GB	$0.2374	$30.39	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	$0.1457	$74.59	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, Amazon Basics offers better overall value for usb flash drives at an average of $0.1881/GB compared to SanDisk's $0.4624/GB — that's roughly 59% less per gigabyte.

Amazon Basics's best deal is the Amazon Basics 256 GB Ultra Fast USB 3.1 Flash Drive, High Capacity External Storage for Photos Videos, Retractable Design, 130MB/s Transfer Speed, Black (256 GB) at $0.1361/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 Amazon Basics or SanDisk cheaper per GB for usb flash drives?

As of March 2026, Amazon Basics averages $0.1881/GB compared to SanDisk at $0.4624/GB. Amazon Basics is approximately 59% cheaper per gigabyte on average.

How many Amazon Basics and SanDisk usb flash drives does BuyPerUnit track?

BuyPerUnit currently tracks 4 Amazon Basics products and 103 SanDisk products in the usb flash drives category, all ranked by price per gigabyte.

What is the cheapest Amazon Basics usb flash drive per GB?

The cheapest Amazon Basics option is the Amazon Basics 256 GB Ultra Fast USB 3.1 Flash Drive, High Capacity External Storage for Photos Videos, Retractable Design, 130MB/s Transfer Speed, Black at $0.1361/GB ($34.83 for 256 GB).

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).

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