[Cal-to-NH]

I have a plastic 4-barrel garbage bin coming in next week - the critters out here have figured out the rubbermaid trash barrel lids. I read that they warp unless you put them on a hard and level surface. Does anyone know of a place around here that is filthy with pallets and they are happy to give them away rather than constantly dealing with them?

RSVP if you know of any, and thanks
Cal