Print two coupons to Save $0.50 on 1 Luna Bar over at the Mambo Sprouts printable coupon site. You can print two coupons (look on page 4 for the coupon after you print your first one). You’ve got until July 31 to use this coupon, plenty of time to find a sale! They are spotted often at several stores on sale for $1.00 each. If your store will double your 50 cent coupon you could get it for FREE! Thanks goes to Common Sense with Money for sharing! Find more printable coupon sites on my “Coupons” tab.