Text Dollar General for a $2 off $10 Purchase Coupon! May 27, 2012 ThriftyMomma coupons, Dollar General Leave a comment Text SAVE2 to DGTXT (34898) to get your $2 off $10 purchase (pre-tax)! The coupon is sent directly to your phone. It expires 6/08/2012. Anything to Add? Leave a Comment!