Big Lots Coupon This post may contain affiliate links. See my disclosure policy for details.October 4, 2010 By Ann-Marie Leave a Comment If you're new here, you may want to subscribe to my email updates or my RSS feed. Thanks for visiting!Here’s a coupon you don’t often see… 20% off your entire purchase at Big Lots, but hurry – it’s only good Oct. 6th through 9th! Some exclusions apply, see coupon for details. Thanks, CouponDad!