Here is a mid-size book box that fits the A2 cards and envelopes, and a few other things as well. It would make a great gift for teachers, or Moms, or Grads (think "thank you" cards), and I am sure you can find other things to tuck inside as well.
I couldn't see cutting into 3 pieces of card stock, so the patterned paper does a little heavy-lifting, by creating the pocket on the inside of the front cover. Coordinate the cards, tuck some stamps inside, and it makes a great gift.
I hope you enjoy this project, and if you need more information, please visit RejoiceAndCreate.com.
rejoiceandcreate.com/2019/05/...
Until we meet again, may your days be blessed!
Smiles, Darby