I made six Eco friendly/reusable snack bags today. The cupcake bags are all a little different, I tried different methods and finally found one with number four. The Arctic ones were easy, just added a flap as I used directional fabric. The craziness in me said I didn't want the flap to have upside down heads. I used ripstop nylon for the inside in all of them. I put some sale candy in there as they are going for gifts this weekend. The candy was 75% off at Target, score!