>>40061167steal expensive items from walmart by putting stickers from produce on them so nobody notices you're not actually scanning them at the self checkout, then sell them to pawn shops.
i also once knew a guy who'd buy a bunch of cheap carpets from a small business then "return" them to a major department store chain, which charged more for carpets. ofc this only works if you know what places will potentially accept certain kinds of merchandise without receipts/stickers.
some pawn shops have SNAP card scanners that they'll use to give you cash for SNAP, so you can sell your food stamps that way.
steal a bunch of printer cartridges and sell them to a pawn shop