Porter Case has designed new injection-molded PCi cases with CART technology, ideal for all travel needs. These PCi cases feature a combination lock enabling users to secure cases while still allowing TSA agents to use a passkey for inspection. The full line of cases has 4-inch ball-bearing wheels, single-button extension handle controls, and water- and dust-resistant gaskets. CART technology allows users to turn a case into a flatbed cart capable of carrying up to 150 pounds of baggage. The PCi CART travel line also comes in carry-on sizes.

After recent price reductions for Porter's CART technology, models now start at $136.