I was an idiot and didn't know I had a USB 2.0 kit until I ripped open the box and used it. Therefore, you may need a USB 3.0 drive if your devices support it. But speed is not my main concern when installing a new image on my computers. That's just about enough to create a recovery image of each of the versions I had at home: Dell with Windows 8 Initial, Surface with Windows 10 Home, and our main desktop with Windows 10 Pro. Three images, three drives, just no USB 3.
Kingston DataTraveler SE9 32GB USB 2.0 Flash Drive for Reliable Data Storage (DTSE9H/32GBZ)
69 Review
Samsung BAR Plus 128GB USB 3.1 Flash Drive - 400MB/s - Champagne Silver (MUF-128BE3/AM)
65 Review
Sandisk Ultra Flair 128 GB Silver USB Flash Drive: Reliable and High-Speed Storage
65 Review
32GB SanDisk USB Flash Drive (SDCZ430-032G-A46)
78 Review
🔜 Seagate Backup Plus Slim STHN2000400 2TB Portable Hard Drive - Black: Your Reliable External Storage Solution
93 Review
18 TB External HDD Western Digital WD Elements Desktop, USB 3.0, black
95 Review
2 TB External HDD ADATA DashDrive Durable HD650, USB 3.2 Gen 1, Blue
55 Review
2 TB External HDD Western Digital WD Elements Portable (WDBU), USB 3.0, black
84 Review