Coupon code SCHOOL valid for up to 5 uses per Walgreens.com/photo account or the Walgreens Mobile App thru August 23, 2017. Code must be entered at time of online or mobile checkout to apply discount. Offer not valid in store. Discount does not apply to previous purchases, taxes or shipping charges. Orders must be placed by logged-in customer by August 23, 2017 at 11:59 p.m. Central Time to qualify. Timing will be determined by Walgreens server clock. Offers cannot be combined on one product. Multiple coupons can be used in one cart if no overlapping products exist in the offers being applied. Shipping costs may apply if in-store pickup is not available in your area. Void where prohibited. No cash value. Subject to change without notice.