One of first projects was a grocery bag with a built in pouch, for compact storage. The bag is a fairly standard rectangular bag with 2 long handles, no interfacing, but derocartor weight fabric gives it a little weight and strength.
The pouch is fairly large, quite a bit bigger than I expected. It lays inside the bag and the main bag is reversed into the pouch which is also flipped inside out to house the bag.
I shall hopefully takes some more pictures soon and have another post or two before long.