Newegg offers the ADATA 64GB DashDrive UV128 USB 3.0 Flash Drive, model no. AUV128-64G-RBY, for $29.99. A $10 mail-in rebate cuts the price to $19.99. That's the lowest total price we could find by $16, although we saw it with a $7 profit on Black Friday, however that involved extensive rebate hassle. It features read speeds of up to 90MB/s and write speeds of up to 40MB/s. Rebate expires today.