Shutterfly is offering 10 FREE 5×7, 4×8, 5×5, 4×5 or 6×8 flat stationery or folded Greeting Cards with promo code FREECARDS at checkout. All you’ll have to pay is shipping of $5.99 (+ tax) for the cards. Click on the link below to select and personalize your card. Once you start the checkout process, simply enter promo code FREECARDS. This offer is only available through September 23rd!