Here is a can organizer for those larger 20oz fruit cans.

I have a smaller sized build print on my printer, but the side piece have dovetail joints to make them secure with a 2 piece print.
This requires no fasteners to assemble, just a few taps with a dead blow hammer will press the mortise and tenon joints together.

Need Different Sizes?

Dole 6oz juice can organizer
https://www.thingiverse.com/thing:7426442

Here is a 15oz size for most common cans:
https://www.thingiverse.com/thing:7429666

Campbell's Chunky Soup 18oz Can Caddy Holder
https://www.thingiverse.com/thing:7428670

20oz Fruit Can Caddy Organizer
https://www.thingiverse.com/thing:7430041

5oz Cholula Hot Sauce Caddy Organizer
https://www.thingiverse.com/thing:7432999

10.5oz Campbell's Soup Can Organizer
https://www.thingiverse.com/thing:7433005