USB Flash Drive Deals UK
95 products • Updated 02/03/2026
Integral 256GB Black USB 3.0 Gen 1 Super Speed Fast Memory Flash Drive (256GB) - £19.95
Compare prices on USB flash drives from popular brands like SanDisk, Samsung, and Kingston. USB sticks are the most convenient way to transfer files between devices and carry your data wherever you go.
Whether you need a small drive for documents or a high-capacity USB stick for media files, we help you find the best value. USB 3.0 drives offer fast speeds at affordable prices, while USB-C drives work with modern laptops and smartphones. We track prices daily from Amazon UK.
Frequently Asked Questions
What is a good price per GB for a USB flash drive?
In 2026, a good price per GB for a USB flash drive is around £0.04-0.08/GB for larger drives (128GB+). Smaller drives (16-32GB) cost more per GB at £0.10-0.20/GB. USB 3.0 drives offer the best value for speed and capacity.
How much does a terabyte USB memory stick cost?
A 1TB USB flash drive costs between £50-100 depending on the brand and speed. Popular options include SanDisk Ultra and Samsung Bar Plus. Prices have dropped significantly — use our comparison table to find the cheapest 1TB USB stick available today.
What's the difference between USB 2.0 and USB 3.0 flash drives?
USB 3.0 drives can transfer data up to 10x faster than USB 2.0. A USB 3.0 drive can achieve 100-400MB/s read speeds, while USB 2.0 maxes out at about 30MB/s. Always choose USB 3.0 or newer for better performance, especially with larger files.
Should I buy a USB-A or USB-C flash drive?
USB-A is compatible with most computers and devices. USB-C is increasingly common on newer laptops, tablets, and smartphones. Consider a dual-connector drive (USB-A + USB-C) for maximum flexibility across all your devices.
How long do USB flash drives last?
USB flash drives can last 10+ years with normal use. They're rated for around 10,000-100,000 write/erase cycles depending on quality. For important data, always maintain backups elsewhere, as physical damage or loss is a bigger risk than wear.
Should I buy a USB flash drive or a portable SSD?
For everyday file transfers under 128GB, a USB flash drive is cheaper and more pocket-friendly. For larger storage needs (500GB+) or fast transfers, a portable SSD offers much better speeds and reliability. Choose a USB drive for convenience and portability, or an SSD for performance.