Sam's Club is located in Exton behind the Main Street shopping complex. It is a members only club- you have to pay around $40 a year to be a member. Membership has its perks! You have access a ton of great deals. They carry food, drugstore products, household items, electronics, clothing, etc.. Most food items are purchased in bulk. Just about everything is a bargain- make sure you know your prices so you can compare. The store has a snack bar if you get hungry.