Molly Makes is truly one of the most beautiful magazines I've ever come across... and that's way before I landed on the cover(Issue 94)! Ask for it at your local bookstore or subscribe HERE. There are also digital versions available too: Apple, itunes and Google Play... but then you don't get the cute make and takes with each issue.
Make just for keeping change, head phones, buttons or anything you hearts desire! PS The cassette tape "purse" as they like to call in the magazine (tee hee) can also be used with the BOOMBOX sewing machine cover!
Or alternatively use the smallest paper piecing pattern from the Cassette Tape Quilt and the zippy pouch tutorial to make a lanyard zippy pouch. It was designed with quilt guild meetings, sew-ins and trade shows in mind. It's tricky juggling buttons out of pockets while holding bags, shaking hands and introducing yourself all at the same time.
Simple is good!
With your name displayed on the cassette, your buttons are easy to reach from the zippy pouch. Plus the strap makes it easy to display your newly traded buttons!