Best Buy offers the SanDisk 16GB Cruzer Glide USB 2.0 Flash Drive, model no. SDCZ60-016G-A11, for $8.99 with free shipping. That's $0.56/GB and the lowest total price we could find by $3, although we saw it for a buck less via pickup in February. Sales tax is added where applicable. It features password protection, file encryption, and 2GB of secure online storage.