Cheapest by capacity
| Capacity | Amazon, per drive | eBay, per drive |
|---|---|---|
| 500 GB | — | $40.58 |
| 1 TB | $230 | $77.00 |
| 2 TB | $406 | $232 |
| 8 TB | — | $900 |
Capacity is rounded to the nearest standard size. Per-drive price = listing price ÷ drives in the pack (eBay includes shipping).
All 32 listings, cheapest per TB first
| Item | Size | Price | Per TB | ||
|---|---|---|---|---|---|
 | SanDisk Extreme Portable SSD, 1TB - Water-Resistant 1 TB | 1 TB | $77.00 | $77.00 | eBay → |
 | 👉 500GB Portable SSD USB 3.1 Type-C External Drive M.2 SHL-R320 High Speed Stor 500 GB | 500 GB | $40.58 | $81.16 | eBay → |
 | Portable SSD-High Speed External Solid State Drive 1TB UNIREX 1 TB | 1 TB | $84.19 | $84.19 | eBay → |
 | 1TB Portable SSD USB-C Flash Drive for iPhone 15 16 17 Android Phone 1000MB/s 1 TB | 1 TB | $89.99 | $89.99 | eBay → |
 | Netac 1TB Portable SSD USB3.0 Gen2 10Gbps Type-C External Solid State Drive 1 TB | 1 TB | $90.00 | $90.00 | eBay → |
 | SSK 1TB External SSD USB Drive, SD-301, USB3.2 GEN2, Up To 550 MB/s - New Sealed 1 TB | 1 TB | $90.00 | $90.00 | eBay → |
 | Nusyn NSP35 1TB Portable SSD - Up to 1050MB/s, USB-C, USB 3.2 Gen2, Durable Allo 1 TB | 1 TB | $94.99 | $94.99 | eBay → |
 | SANDISK - 8TB Desk Drive USB Type-C Desktop External SSD - Black 8 TB | 8 TB | $900 | $112 | eBay → |
 | DIGIERA LPS2000M 1TB Portable External SSD USB 3.2 Gen 2x2 Type-C Black 1 TB | 1 TB | $115 | $115 | eBay → |
 | PNY EliteX-PRO 2TB Portable SSD USB-C 3.2 Gen 2x2 — 1600 MB/s — Brand NEW Sealed 2 TB | 2 TB | $232 | $116 | eBay → |
 | NEW- Lexar SL500 Portable 2TB SSD with Magnetic Set External SSD USB 3.2 Gen 2x2 2 TB | 2 TB | $240 | $120 | eBay → |
 | SanDisk Extreme Portable SSD 2TB SDSSDE61-2T00-AT NVMe USB-C - New Sealed 2 TB | 2 TB | $240 | $120 | eBay → |
| Netac 500GB Portable SSD USB 3.2 Gen2 10Gbps Type-C External Solid State Drive 500 GB | 500 GB | $62.10 | $124 | eBay → |
 | New SanDisk Portable Extreme Portable SSD 2TB USB-B to USB-A SSD SDSSDE51-2T00 2 TB | 2 TB | $249 | $124 | eBay → |
 | NEW SanDisk Extreme Portable SSD 2TB High Speed NVMe SDSSDE61-2T00-AT 2 TB | 2 TB | $249 | $124 | eBay → |
 | SanDisk 2TB NVMe Extreme Go Portable External SSD USB 3.2 Gen 2 USB-C 2 TB | 2 TB | $249 | $124 | eBay → |
 | Lenovo PS6S 1TB Portable SSD USB-C 3.2 Gen 1 Solid State Drive - New Sealed 1 TB | 1 TB | $125 | $125 | eBay → |
 | New SanDisk Portable Extreme Portable SSD 2TB USB-C SDSSDE61-2T00-G25 2 TB | 2 TB | $250 | $125 | eBay → |
 | SanDisk 2TB Portable SSD, External Solid State Drive 800MB/s - SDSSDE30-2T00-G26 2 TB | 2 TB | $255 | $128 | eBay → |
 | SanDisk Portable Extreme Portable SSD 1TB USB-C SSD SDSSDE61-1T00-AT New 1 TB | 1 TB | $129 | $129 | eBay → |
 | SanDisk 2TB Portable SSD, External Solid State Drive 800MB/s - SDSSDE30-2T00-G26 2 TB | 2 TB | $260 | $130 | eBay → |
 | NEW onn Portable SSD 500 GB 500 GB | 500 GB | $65.00 | $130 | eBay → |
 | Kingston XS2000 2TB USB-C Portable External SSD (SXS2000/2000G) 2 TB | 2 TB | $260 | $130 | eBay → |
 | Portable 1TB Magnetic External SSD Solid State Drive USB 3.2 Gen2x2 20 Gbps 1 TB | 1 TB | $132 | $132 | eBay → |
 | New SanDisk 1TB Portable SSD USB-C External Solid State Drive Black 1 TB | 1 TB | $132 | $132 | eBay → |
| SANDISK 2TB Extreme Portable SSD, Up to 2000MB/s Transfer Speeds-New Model 2 TB | 2 TB | $406 | $203 | Amazon → | |
| Samsung T7 Portable SSD 2TB Titan Gray, USB 3.2 Gen 2, Up to 1,050MB/s 2 TB | 2 TB | $428 | $214 | Amazon → | |
| Samsung T9 Portable SSD 2TB, USB 3.2 Gen 2x2 External SSD, Up to 2,000 MB/s 2 TB | 2 TB | $437 | $218 | Amazon → | |
| Crucial X9 1TB Portable SSD, Up to 1050MB/s, USB 3.2 USB-C, External Solid State Drive, Compatible with Windows, Mac, &… 1 TB | 1 TB | $230 | $230 | Amazon → | |
| Samsung T7 Portable SSD 1TB Titan Gray, USB 3.2 Gen 2, Up to 1,050MB/s 1 TB | 1 TB | $230 | $230 | Amazon → | |
| SANDISK 1TB Extreme Portable SSD, Up to 2000MB/s Transfer Speeds-New Model 1 TB | 1 TB | $240 | $240 | Amazon → | |
| Samsung T9 Portable SSD 1TB, USB 3.2 Gen 2x2 External SSD, Up to 2,000 MB/s 1 TB | 1 TB | $242 | $242 | Amazon → |
Amazon per TB, by day
typical cheapest, per TB
eBay per TB, by day
typical cheapest, per TB
Amazon as of 2026-11-05 12:14:42 UTC: Amazon's own price, else its lowest new offer, before shipping and tax (via Keepa); product prices and availability are accurate as of the date/time indicated and are subject to change. eBay: new Buy It Now listings from US sellers as of 2026-11-05 UTC, item plus shipping.
Size comes from the seller's unit count or the listing title; check the listing before buying. As an Amazon Associate and eBay Partner, Sharpest earns from qualifying purchases.
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