TigerDirect offers two Centon 16GB Data Stick Pro USB Flash Drives, model no. DSP16GB-009, bundled with Total Defense Premium Internet Security for Windows, model no. ISSPSCDTDCC5E, for $59.99. This $60 mail-in rebate cuts it to $0. With around $4 for shipping, that's tied with our August mention of this bundle and $21 under the best price we could find for just two of these USB drives purchased alone elsewhere. Rebate expires November 30.

Of note, the software must be activated before the rebate can be redeemed, which involves providing your credit card information. However, you can cancel the service at any time within the first year without incurring any additional charges.