This one is from http://six06.etsy.com/ and is a print of an absolutely gorgeous painting! She's incredibly talented. I also have fallen in love with Loteria, it's not a Frida print but it's gorgeous, go look!
The below print is from http://teetee344art.etsy.com/ It is a print of an original painting as well, and I love the way you can see the texture of the canvas in the print. She uses some beautiful colors too!
http://minimalista.etsy.com/ is one of my Spanglish teammates, and I've loved her shop for quite a while! Her Viva la Frida tops and bags are just precious! Here's an example, but there's so many more than this one!
This is an art card from http://catboxartstudio.etsy.com/ She has an absolutely gorgeous shop full of prints, cards, jewelry, and other Dia De los Muertos and Frida Kahlo inspired pieces.
There are so many gorgeous Frida Kahlo themed items on Etsy, these don't even really begin to cover it. Click here to see a Frida Kahlo Etsy-search! Viva la Frida!