Haversack of holding
This little backpack was originally conceived of as a way to keep your earbuds with your phone. It will also carry your ID and mad money for a night out on the town.
Additionally, it would make a wonderful gift card holder for any hiker or camper in your life and can double as a Christmas ornament.
Pattern includes three options for button size/placement. Or, omit buttonholes and use snaps for closure.