Best Hard Drive Case for 2.5 inch Hard Drive Waterproof and Shockproof - Black Fits most popular 2.5 inch portable hard drives Waterproof, shockproof that can protect the hard drive. Interior strap keeps hard drive securely in place during transport Slimline design allows case to easily fit into any backpack or briefcase Compatible with Western Digital, Seagate, Hitachi, Iomega, Toshiba, and many other portable devices