It pays to be friends with those can get you an inside deal, especially Big Lots this weekend. The discount chain is holding its Friends & Family Day on Oct. 4, with 20% off your entire purchase. The discount requires this printable coupon. The typical exclusions apply, including alcohol, gift cards, phone cards, etc. — see coupon for complete details. To accommodate the expected crowds, the store is extending its hours to 10 p.m. for the day at most locations. To find a store, click here. Buzz Club Rewards members can take advantage of the savings a day early on October 3 from 2 p.m. to closing.