As one of its daily deals, Amazon offers its Prime members the SanDisk 128GB Ultra Fit USB 3.0 Flash Drive, model no. SDCZ43-128G-GAM46, for $24.99 with free shipping. (Non-members can spend $49 or more to qualify for free shipping; otherwise, it adds $8.) That's the lowest total price we could find by $8. It features read speeds of up to 150MB/sec and 128-bit AES Encryption. Deal ends today.

It's also available in 64GB for $13.99 with free shipping. That's the lowest total price we could find by $4.