I'm looking for a diy and cheap solution to get air flow under our mattress in our tiny camper. My husband is reworking the interior to accommodate a bigger bed and the mattress will be on a solid plywood platform. I want to prevent moisture and mold issues under the mattress.
I have looked at some of the things you can buy, like Hypervent and coir rug, but I am wondering if there is a do it yourself solution that is cheaper.
I would appreciate any recommendations!
jakofin