Walmart has great prices on many types of USB drives below.
1. SanDisk Cruzer Blade 16GB USB 2.0 Flash Drive – SDCZ50-016G-B35 – $4.99
2. SanDisk 32GB Cruzer Blade™ USB Flash Drive – SDCZ50-032G-A46 – $5
3. SanDisk CZ60 Cruzer Glide 32GB USB Flash Drive – SDCZ60-032G-B35 – $7.99
4. SanDisk 32GB Ultra® USB 3.0 Flash Drive – SDCZ48-032G-A46 – $9.99
5. SanDisk 64GB Ultra® USB 3.0 Flash Drive – SDCZ48-064G-A46 $15.99
6. SanDisk 64GB Ultra Flair™ USB 3.0 Flash Drive – SDCZ73-064G-A46 – $15.99
7. SanDisk 64GB Ultra® USB Type-CTM Flash Drive – SDCZ450-064G-A46 – $16.99
8. SanDisk 128GB Extreme Go USB 3.1 Flash Drive – SDCZ800-128G-A46 – $44.99