The codes are often for a % off of sale items, but I haven't recieved any emails with any today
BUT...you can always get free shipping if you order at the store. Use the red phone in the store (ask an associate if you don't see it), and order with a phone rep. The order is still shipped to your house, but you don't pay for shipping. Plus, you can return to the store for free if you change your mind about anything.