Amazon.com: Elevate Outdoor Hitch Cargo Carrier Tray Aluminum 550 lb. Capacity - Tray 49-1/8" L x 22-5/8" W x 4-3/4" H - Unique Slatted Surface Compatible with Class III or IV 2"
Hitch Mount Cargo Rack Basket Carrier for 2" Receiver - 500 lbs
Erickson Cargo Carrier with Fencing 500 lb. in the Cargo Carriers department at Lowes.com