If you’re in need of masses of storage space that you can take with you wherever you want, this Prime Day has you covered. TheWDElements Portable External Hard Drive is heavily discounted, giving you up to5TB of storage for a mere $116.

Check out all the best external storage deals in Amazon’s Prime Day Sale

WD Elements hard drive on a desk.

That’s less than $25 per terabyte and almost 20% off its standard asking price. It’s available in larger and smaller capacities, too, though the 5TB model offers the best bang for buck at the time of writing.

The WD Elements is a compact, durable portable hard drive with strong performance and a very affordable price. If you want masses of storage space on a tighter budget, you’ll find few more economical options than this newly-discounted drive from WD.

WD Elements 5TB

Other excellent deals include the Crucial X10, a portable SSD with high-performance data transfer speeds and a super impressive price tag this Prime Day. Down from just under $400 to a mere $220 is a huge saving. At that price, you’re paying only $55 per terabyte for this super quick external SSD.

Near 50% savings

Crucial X10

This ultra-fast portable SSD offers up to 2,100 MBps read speeds for super-fast file transfers and app loading times. It’s compatible with all major operating systems, and it’s IP65 dust and water resistant, so it can withstand the elements if you’re taking it to more extreme environments.

The Crucial X10 is one of the best portable SSDs we’ve tested in recent years, and it’s impressively fast.In our review,it proved to be one of the fastest USB 3.2 2x2 drives we’d ever tested, enhancing the capabilities of older devices that might lack some of the newer Thunderbolt or USB4 technologies.

Crucial X10 benchmarks

If you want to make sure your data is doubly protected, no matter where you take it, you might want to opt for a SanDisk Extreme Portable. This rugged little drive can handle a lot of data and get it on and off the drive quickly, all while protecting it in its durable shell. Better yet, it’s over a third off this Prime Day, too.

The Sandisk Extreme Portable SSD is fast, capable, and extremely durable. With an IP65 rating you can rest assured it can withstand dust storms, rain, water spray, and even a heavy dousing. It’s not submersible, but this drive is about as tough as they come and won’t let you down no matter where you take it.

SanDisk Extreme Portable SSD

Grab it now for more than a third off its usual asking price in the classic black and orange. It’s also available at slightly lighter discounts in other color combinations.

If you’re just looking forexternal storageto backup lightweight files like work documents or use a drive as a more long-term storage or backup solution, then the WD Elements is by far the best pick here. External hard drives can protect data for longer when powered down, and they’re more cost-effective.

Jon Martindale

If you want to be able to move files and folders on and off your drive more readily, then the external SSDs from Crucial or SanDisk are much better options. Although both offer protective technologies, though, consider the SanDisk Extreme Portable if you want added protection. Its useful carabiner-like hook makes it easy to attach to belts and bags.

We are working hard to find the best computer hardware deals for you thisAmazonPrime Day. We cover the hottest deals in real-time at ourBest Amazon Prime Day Deals Livepage. If you’re looking for more savings, check out ourAmazon Prime Day dealsfor a range of products, or dive deeper into our specializedSSD and Storage Deals,Hard Drive Deals,Gaming Monitor Deals,Graphics Card Deals, orCPU Dealspages.

Get Tom’s Hardware’s best news and in-depth reviews, straight to your inbox.

Jon Martindale is a contributing writer for Tom’s Hardware. For the past 20 years, he’s been writing about PC components, emerging technologies, and the latest software advances. His deep and broad journalistic experience gives him unique insights into the most exciting technology trends of today and tomorrow.