Today only, Woot offers the Centon 64GB DataStick Sport USB 2.0 Flash Drive, model no. DSW64GB-001, for $29.99 plus $5 for shipping ($0.55/GB). That's tied with our May mention and among the least expensive 64GB USB flash drives we've seen. (It's also a current price low by $20.) This USB drive features a waterproof shock-resistant case and carabineer clip.