Aomaso Gate Check Travel Bag with Strap, Waterproof Backpack for Child Seats, Car Seats, Booster, Pushchair, Stroller, Infant Carrier and Wheelie – Red

Volume is 33.5 * 18.1 * 18.1 inch (L*W*H) contains most kinds of seats, boosters and even infant carriers and wheel chairs! Britax, Graco, Baby Jogger and Concord, just make sure the size of your chair or seat is within Aomaso storage bag
Protects infant carrier or car seat from dirt and germs. In fact you can put everything besides seats and chairs in the bag and keep them neat.
Easy to pack and unpack with non-removable container bag. The surface of both the bag and the container is waterproof.