Using a tonneau cover

Sounds like the folding ones work but I can also attest to great luck with the Truxedo roll-up. I'm 3 years in on my second one. Sold the first one after 6 years with my last truck. Both work flawlessly. No snaps, no sagging under snow, less than 30 seconds to roll-up or roll back. The only downside is someone could razor knife it but it's never been a problem and I really don't have anything that valuable that can be easily removed. I love the functionality (of any tonneau) for being able to unhook and cover the hitch completely out of sight.