How can I organize pots and pans?

Pan rack organizers are great for storage.

Sherika....Just purchase some vinyl covered shelving. You can find at Walmart, Target, Lowes, Big Lots, even Dollar General. They come in any sizes and most are stackable. Hope this helps!

Is there a reason you can't repair or replace the shelves?

My parents' cabinets don't have a shelf and my mother just stacks them up. It's a pain when you need a large one on bottom but I could never talk her into adding a shelf there.

Show us a picture of the undercounter space. Maybe we can help you fix the shelves.

I just stack mine shelves just actually take up needed space I can use for storage;add hooks on cabinet sidewalls;use tension rods spaced across the cabinets to act as shelving or hold lids in standing position video-- https://www.youtube.com/watch?v=1pXMmtSAGlE other ideas https://www.youtube.com/results?search_query=diy+pot+and+pan+cabinet+organizer+ more https://www.youtube.com/results?search_query=kitchen+storage+ideas+for+pots+pans+in+small+kitchen

I purchased a wire basket shelving unit specifically for pots and pans. It was super easy to install. The only regret was not doing it sooner! https://www.hometalk.com/diy/organize/kitchen/update-kitchen-bathroom-storage-pull-out-heavy-duty-wire-baskets-43401240

Update Kitchen & Bathroom Storage - Pull Out Heavy Duty Wire Baskets