Update: This offer has been extended an extra day! Through 9/12, get a 20-Page 8"x8" Photo Book, regularly $19.99-$29.99, free with code SUMMERBOOK at Shutterfly, which ties with the best discount we've ever seen for this size. If you prefer a larger size book, the code can also be used as a $29.99 credit. It can be used for both hard cover and soft cover books. Note: if you recently claimed a free photo book offer from Shutterfly, or took advantage of the recent 101 free prints offer, then the code will not work for you. Shipping starts at $7.99 and sales tax is charged in most states.