Is there any comunal trading of left over supplies in St Louis?

[Elias Twitchell]

Hey all my St. Louis house flippers and contractors.

I just moved a bunch of random material I had collected and I have this philosophy in life where I say "owning and storing stuff cost money" even if you aren't literally paying for storage having a lot of stuff take an emotional, physical and sometimes like in moving cost a financial toll.

Now my problem is I remodel houses and materials are expensive and often you have useful supplies that you don't want to throw away like half a sheet of drywall a third of a bucket of red guard, etc.

Has anybody else who hates to throw good stuff out but who lacks warehouse space ever thought it would be great to have an app or communal warehouse were the local construction guys could just trade stuff like a college share box?

But it has to be easy because sometimes I put stuff free on fb marketplace but its just too much bother sometimes especially when its not that interesting an item. Just trying to think it through for the environment but also for the best use of my time since it valuable to me. What does everyone think any solutions? Anyone looking for free supplies of the used nature?