All these roll off trash containers at old stores . are filled with goodies....I have many within 10 minute drive from my home now...
I worked for Best way recycling back in the day he would rent roll offs out. Then when he got the call its filled. He would send a man out to pick it up bring...
you go to a construction site ask for whats called DROP. thats the wood carpenters cutoff section and leave the rest as trash. pallets are difficult to disassemble with the staples they use.