If you have a lot of pictures that you took during the holidays Snapfish.com by HP has a nice deal.  You can create a 5x7 photo book for only $5!  Here are the two options and the codes you will use at check out.  

 $5 20-page 5×7 Everyday Photo Book with promo code EVERYDAY5
 $5 20-page 5×7 Custom Cover Photo Book with promo code CUSTOM5

You can purchase as many of these as you like too.