If you need a Stefon-style recommendation for the hottest club in town, wholesale warehouse Costco has got it all: hot dog prices so cheap they've incited threats among executives, free samples galore and some of the best prices on bulk goods around. Although you need to pay for a membership to enter those gilded industrial doors, if you know what to buy, you can find some serious savings — yes, on cash, but also time and energy from repeatedly heading to the store.
Related: The best budget buys at Trader Joe's, according to Reddit
