We just got these in yesterday. They are blank greeting cards with a little window for you to put a tiny quilt block in AND it comes with the little paper pieced pattern shown but, you could put anything you'd like in the box. They come 4 to a pack with the envelopes.
A piece of the card folds and sticks down over your block to make it all finished and pretty inside. The cards are made of a soft heavy paper.
Deb cleverly ran out to the classroom during Free Sew Friday and made a sample.
What a cute card for any quilting friend!