FedEx carries a bicycle shipping box that qualifies for our $99 flat rate. It measures 54 x 8 x 28 (126-inches Length + Girth)  FedEx Office will also securely pack your bicycle on your behalf.
Additionally, the ShipBikes xBike Shipper measures 43 x 11 x 32 (129-inches Length + Girth) and the BikeFlights Bike Box Medium measures 45 x 12 x 29 (127-inches Length + Girth). Each of these boxes also meets FedEx domestic size restrictions as well as our 130-inch shipping size limit for flat rate service.