Walmart offers the SanDisk 8GB Cruzer Micro USB 2.0 Flash Drive in Black, model no. SDCZ36-008G-A11Z, for $9.68 plus $5 for shipping ($1.33/GB). That’s the lowest total price we could find by $2 and the best we’ve seen for this classic USB flash drive. (You can save a buck by choosing Ship-to-Store.) Sales tax is added where applicable.