Shutterfly has their photo books marked down right now:
Save 30% on 12×12 photo books
Save 20% on 8×8 and 8×11 photo books
Save 15% on 7×9 and 5×7 photo books
Plus you can use code SAVE25 and get 25% off your order. (Will work through Aug 1st, Wednesday). If your order is more than $30 you can use code SHIP30 and get free shipping. It looks like these codes can be combined, but I don’t have a photo book to test it on.