For its newsletter subscribers only, newegg offers the Silicon Power 1TB Rugged Armor A80 Portable USB 3.0 External Hard Drive, model no. SP010TBPHDA80S3B, for $114.99. Coupon code "EMCJNJJ43" drops it to $97.74. With free shipping, that's $0.10/GB and the lowest total price we could find by $15. This drive, which passed the US military transit drop test (MIL-STD-810F 516.5 procedure IV) and waterproof test (IEC529 IPX7), is dust-proof, pressure resistant, and can be one meter (three feet) underwater for up to 30 minutes. Coupon expires October 13.