Costco is many people’s favorite warehouse store and for good reason. After all, where else can you find bargain-priced, high-quality baked goods, super-cheap jumbo hot dogs and some of the hottest giftable items all in one place? If you have a Costco membership, the perks don’t end there. The store also offers a handful of freebies that can save you time and money. Take a look at these things…