Walmart offers the SanDisk 32GB Ultra Fit USB 3.0 Flash Drive, model no. SDCZ43-032G-A46, for $9.99. (Best Buy via eBay charges the same.) Choose in-store pickup to avoid the $5.99 shipping fee. That's the lowest price we could find by a buck, although we saw it for a buck less in October. It features read speeds of up to 130MB/s.