Alongside its surprisingly cheap in-house dining and its famously generous return policy, Costco's biggest identifying feature is the staggering volume of what you can buy there.
While other stores might sell you Nutella in 30-ounce jars, Costco can give it to you in seven-pound tubs if that's what you're looking for. If you are, I won't ask why.
But even that gargantuan haul isn't as massive as the drums they can sell their macaroni and cheese in. Hold on to your hats, folks.