I'm really quite pleased with the gift bag. In this case it's a brown paper lunch bag. Fold the bottom of the bag so it looks like an upside down "y" (so the front and back are both the same). With a fold (vary the fold height with content), measure paper to the width of the bag and up to the fold line (repeat for back). Then measure paper for the fold. I used my ATG to adhere all the pieces.
A closeup of the badge (another tutorial on badge making will follow soon). Additional things can be pinned to the ribbon tails if you've a mind to do so. The stamps are from two of Kelly Purkey's Simon Exclusives, F Bomb and Like a Boss. The rosette is from the Tim Holtz Rosette die.
I'm not sure why the pin-back photographed so curvy, but take my word for it that it is actually straight. I used an standard hole punch to allow the ends to go through the top of the back easily.
Here's my favorite practical bit, a pocket for the card. Just make a pocket using your favorite technique and attach it to the back. Keeps the card with the gift easy peasy (lemon squeezey).