Gorilla Carts Steel Utility Cart with Removable Sides with a Capacity of 800 lb, Red $78.13 + fs @amazon

https://www.amazon.com/dp/B01BECQBPK
Details:
Durable 38-inch x 21-inch steel mesh bed and 10-inch pneumatic tires
New frame design allows for quick and easy assembly while offering improved maneuverability, rigidity, and ground clearance
Removable steel mesh sides for added versatility when carrying larger loads
Padded pull handle makes it easy to pull up to 800-pounds
1-year limited warranty