I refuse to pay over $400 for a cargo area shelf. So I decided to build one myself. It's not pretty, it's not perfect, but it's big, strong and not that heavy.
I started out with 40ft of 16g 1" square tubing
Cargo Shelf
I chopped it up, welded it up. I decided to go with expanded metal for the bottom and I'm glad I did.
Cargo Shelf
Cargo Shelf
I've must have dropped over 200 tac welds every place that mesh meets the frame.
Just need to add the legs and giver her a coat of paint.