Protect the seat that protects your child. When you're packing up the car seat to take on an airplane or train, this carrier will protect your car or booster seat's safety features (not to mention the upholstery!) from the perils of travel. Plus, padded backpack-style straps make carrying it along easier than you would have ever dreamed. Finally -- one less thing for your busy parent hands to hold in the airport! Click here for more product details .