RadioShack via eBay offers the SanDisk Cruzer Glide 16GB USB 2.0 Flash Drive, model no. SDCZ60-016G-A11, for $9.99 with free shipping ($0.62/GB). That's the lowest total price we could find by $2. It features password protection, file encryption, and 2GB of secure online storage. Deal ends September 3 at 3:26 pm ET.