I was lucky enough to have an almost full box of leftover peel and stick vinyl flooring from my boy's bathroom makeover. (jerseygirlinthesouth.com)
There are expansions to the game, but those come in their own full box sets. (darkainarts.com)
Or if you're in the position I was in, pack while it's cooking, plate and photograph, then eat on the floor surrounded by half full boxes. (sunnysideupsd.com)