The Vevor heavy duty kayak cart not only pushes the entry price into a very inexpensive range, but this model is a portable kayak cart that can be totally disassembled to store in a milk crate or inside your fishing kayak. It is small and foldable, yet will handle 250 lbs of load on the cradle. Best for kayaks narrower than 32 inches with a smooth bottom, this dolly will move easily over turf, hard pack, gravel, or asphalt. If you are looking for a folding kayak cart, check this one out.
Affiliate link to the cart: https://amzn.to/3NjK5uj