This set of two 64GB USB sticks is a pretty good price for what you get. They appear to be well made, very small and slim, but they're USB 2.0 so they're not very fast. However, this at least gives you backwards compatibility and they suit my needs well, which is to create boot disks for installing operating systems. I was able to easily format and image Windows 10 in the background on one of them in just a few minutes, allowing me to reformat one of my PCs. Overall, this is excellent value for money if you don't need really fast data transfers.
Kingston DataTraveler SE9 32GB USB 2.0 Flash Drive for Reliable Data Storage (DTSE9H/32GBZ)
69 Review
32GB SanDisk USB Flash Drive (SDCZ430-032G-A46)
78 Review
Titan Gray Samsung BAR Plus 256GB USB 3.1 Flash Drive (MUF-256BE4/AM) with Up to 400MB/s Transfer Speed
69 Review
Sandisk Ultra Flair 128 GB Silver USB Flash Drive: Reliable and High-Speed Storage
65 Review
8TB Seagate Backup Plus Hub Desktop Hard Drive with Data Recovery Services
56 Review
18 TB External HDD Western Digital WD Elements Desktop, USB 3.0, black
95 Review
π Seagate Expansion 3TB Portable USB 3.0 External Hard Drive (STEA3000400) in Black
60 Review
2 TB External HDD Western Digital WD Elements Portable (WDBU), USB 3.0, black
84 Review