I found the best portable SSD deals for World Backup Day — store lots and save big

If you’ve been thinking about upgrading your storage, World Backup Day is the perfect time to pick up something reliable for protecting your files.

I've spotted some excellent portable SSD deals reduced in price as part of Amazon's Big Spring Sale, covering everything from ultra-fast drives for creatives to rugged models built for travel and everyday backups.

For high-performance storage, I like the Samsung T9 4TB portable SSD, now $585 (was $709).

For professionals who need durability alongside performance, the SanDisk Extreme Pro 1TB is $224 (was $292).

For everyday backups and general storage tasks, the SanDisk Extreme 2TB is $270 (was $279), offering a more affordable option without sacrificing reliability.

Those looking for fast performance on a tighter budget should check out the Crucial X10 External SSD.

For users who want something compact but powerful, the Kingston XS2000 2TB is $350 (was $559), delivering speeds up to 2,000MB/s.

You'll need to hurry though, as tomorrow is the last day of Amazon's Spring Sale. For more tech deals, visit our Amazon Big Spring Sale live hub.

• View the full Amazon Big Spring Sale

Today's top portable SSD deals

Save $124.19

Samsung T9 Portable SSD (4TB): was $709.18 now $584.99 at Amazon

This portable SSD delivers extremely fast transfer speeds up to 2,000MB/s, making large files quick to move and edit. A built-in thermal system helps control heat during heavy use, while wide compatibility with desktops, cameras, consoles, and phones makes it a flexible choice for everyday storage tasks.

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Save $9

SanDisk Extreme portable SSD (2TB): was $279 now $270 at Amazon

Earning 4.5 stars and a TechRadar Pro Recommends badge after testing, the SanDisk Extreme has long been one of our top-recommended external drives for most professionals. It has read speeds up to 1050 MB/s and 1,000MB/s write speeds, with an IP65 ruggedness rating.

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Save $68

SanDisk Extreme Pro portable SSD (1TB): was $292 now $224 at Amazon

The SanDisk Extreme Pro has long been one of our top-recommended external drives for most professionals. It has read speeds up to 2000MB/s and 1,000MB/s write speeds, with an IP65 ruggedness rating. The 2TB model is $358 down from $533.

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Save $15

Crucial X10 External SSD (2TB): was $239 now $224 at Amazon

The Crucial X10 drew inspiration from the existing X-series line and delivered a durable, cost-effective option for those who need reliable USB storage. Capable of transfer speeds of up to 2100Mb/s, it works with a Windows PC, Apple Mac, iPad Pro, Chromebooks, Android, Linux, and consoles.

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Save $209

Kingston XS2000 (2TB): was $558.99 now $349.99 at Amazon

This pocket-sized portable SSD combines fast speeds up to 2,000MB/s with a durable design that includes a removable rubber sleeve for added protection. It connects using USB 3.2 Gen 2x2 over USB-C, includes a matching cable, and comes backed by a five-year limited warranty for long-term reliability.

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Portable SSDs are especially useful for backups because they’re fast, compact, and easy to carry between devices.

Compared to older external hard drives, they offer quicker transfers, better durability thanks to no moving parts, and the flexibility to back up photos, videos, and documents wherever you happen to be working.

Drives like the Samsung T9 and Kingston XS2000 focus on delivering top-tier transfer speeds that make moving large files, editing video, and managing backups feel fast and responsive.

The SanDisk Extreme and Extreme Pro models prioritize durability alongside performance, making them strong choices for photographers, videographers, and anyone working in outdoor or mobile environments.

Meanwhile, the Crucial X10 offers a balance of speed, compatibility, and affordability, making it a practical pick for everyday backups, file transfers, and expanding storage across multiple devices.

For even more storage recommendations, check out our roundup of the best portable SSDs and fastest external SSDs.

More of today's best Amazon Big Spring Sale deals

• Amazon Devices: Fire Sticks, Echo & tablets from $18
• Apple: MacBooks, AirPods, AirTags & iPads from $17
• Beauty: 50% off toothbrushes & hair tools
• Cheap TVs: smart TVs from $69.99
• Easter: gifts under $50 for all ages
• Headphones: 50% off Beats, Bose & Samsung
• Laptops: Apple, HP & Dell from $199
• Patio: outdoor furniture, rugs & decor from $19.99
• Toys: 57% off Lego, Tonies & board games
• Vacuums: Dyson, Shark & Bissell from $34