Shutterfly is running a great deal Saturday and Sunday only (which is why we are doing a special weekend edition of the DealMail!).

Get 12 Free Thank You Cards when you use the promo code 12FREE. Choose from 3×5 or 4×6. Customize them with images and text. Make the cards and give them as a gift or order them for yourself to have handy when you need them.

Of course there is fine print on a deal this great, so here it is: Offer valid for one-time redemption per billing address. Taxes, shipping and handling will apply. That’s it!

Offer expires 8/18/2013 (11:59 P.M. PT).