Shutterfly has an awesome flash sale going on. Today only (6/26) you can get 12 free 3×5 Thank You cards. You just pay $5.99 for shipping. Click here, personalize your design, and enter the promo code AFF12CARDS at checkout.
If you don’t need thank you cards, there are some designs that don’t have the words ‘thank you’ on them. They would be cute for everyday notes. At this price, they would also make a fantastic gift!