Today only Walgreens offers a free photo cling via code BEES. (No additional purchase necessary.) The cling is a photo print that sticks to smooth surfaces and peels away for re-use. It is regularly $9.99. Get a 5x7 cling with four pictures per sheet, an 8x10 cling with two pictures per sheet or an 11x17 cling with one picture per sheet. Simply register or log-in to an existing Walgreens account, upload a photo and select the desired size. Shipping is $1.99 and sales tax is charged in most states.