So I went out and bought a Costco membership because I was told it's a great place to stock up on staples (and more) when you're cottage bound. I have to admit to being a bit overwhelmed by the gargantuan containers and industrial size packages of meats etc. But I know there must be some great options there - plus I just forked over $55 and I have to justify this memership. So do CHers have some favourite Costco buys worth picking up? Thanks!