Amazon offers Prime members the SanDisk 32GB Ultra Fit USB 3.0 Flash Drive, model no. SDCZ43-032G-G46, for $12.97 with free shipping. (Non-members can spend $35 or more to qualify for free shipping; otherwise, shipping costs $8.02.) That's tied with yesterday's expired mention and the lowest total price we could find now by $3. It features read speeds of 130 MB/s and is backwards compatible.