Walmart offers the Centon 128GB DataStick Sport USB 2.0 Flash Drive, model no. RCDSW128GB-001, for $59.98 with free shipping ($0.47/GB). That's tied with our mention from ten days ago as the best shipped price we've seen for any 128GB USB flash drive. (It's a current low by $4.) This flash drive is waterproof up to six feet, shock resistant, and features a carabiner clip.