As one of its daily deals, TigerDirect offers the ADATA 64GB S107 DashDrive USB 3.0 Flash Drive, model no. AS107-64G-RBL, for $38.99. This $10 mail-in rebate cuts it to $28.99. With free shipping, that's $0.45/GB, $2 under last month's mention, and the lowest total price we could find by $15. It's waterproof and shock-resistant. Deal ends today.