Canon is offering a great deal on photo paper: Buy one get NINE free, then another 50% off! Add one pack to your cart and it will automatically add another 9 free packs, then use code P160601RR to get another 50% off your order.
FedEx shipping adds $5.99 — so 10 packs of 5×7 photo paper, for instance, will run you only $10.23 shipped (+ tax). Choose from 4×6, 5×7, or 8.5×11 on this buy one get nine free + another 50% off deal. Deal runs through 6/30/16 (or while supplies last), so a great price if you have some photos to print!