Who likes Labor Day freebies? How about FREE food? Ahh, that’s what we thought! Right now, you can snag a Ralphs coupon for a FREE bottle of BBQ sauce. If you shop at Ralphs Grocery store, you can load a coupon onto your card via their Facebook page. This coupon offer is only valid at Ralphs stores. The coupon must be redeemed by September 7.