Okay, do you fold 1/3 the way down on each side of the long way....and then cut on ech fold, about 1 inch in...and then fold over the flaps left, and glue shut??(stay with me here..I'm just sorting this in my head!) Then add the handle and decoration? Also, I am thinking if you folded a bit "off" of this, you could make a flap over to shut it??? This is adorable.
You can't fold off anywhere or you'll not have room for the cards inside...it just does hold a 3.5x5 card. You CAN, however, attach a flap to it if you wish. The bag itself is simply a single piece of 8.5x11 card stock folded with four tiny cuts in the right locations. Here is the template for the bag: