Ending today, Office Depot and OfficeMax offers the Lexar 128GB JumpDrive S55 USB 3.0 Flash Drive in Gray, model no. LJDS55-128ABNL, for $19.99. Opt for in-store pickup to dodge the $9.95 shipping fee. That's tied with our mention from last month as the lowest price we've seen for any 128GB USB 3.0 drive.