'A Fabulous Deal': The Costco Item Shoppers Don't Leave The Store Without - Chowhound

PJ McDonnell/Shutterstock Of all the things Costco is most loved for, you typically think of giant TVs, bulk paper towels, and unique snacks you didn't plan on walking out with. But some Costco shoppers swear by a pantry item that is not flashy, or seasonal, and it doesn't come with a demo station either — and yet plenty of people say they don't leave the store without it. The item in question? Oversized jars of…