The Paper Arts site talks about everything related to paper including stationery, scrapbooking, and DIY paper projects.

More groovy Iota goodness for you. These “Foldover” notecards are a bit quirky and colorful without going over the top. They are a longer size at 3 1/4 x 5 3/4 inches and each package contains 9 of them along with matching envelopes.

I actually think this comes as a 2-pack of 9 at Amazon…