Best Buy offers the SanDisk Cruzer Fit 8GB USB 2.0 Flash Drive, model no. SDCZ33-008G-A11, for $4.99 with free shipping ($0.62/GB). That’s the best shipped price we’ve seen for an 8GB USB 2.0 flash drive without rebate hassles. Sales tax is added where applicable. This low-profile drive is backed by a 2-year warranty.
Note that this item is on backorder, with an estimated ship time of one to two weeks.