Okay so this is not a product that you can buy, but I just think it is such a neat idea. The Grid is an online, interactive art project involving artists from all over the world. It is a fun experiment that Corinne Sullivan from Day Dream Arts Studio is doing. It is open to artists of all genres.
Check it out and take a look at Corrinne's work as well.
I got one of these buttons since my tutus are on it