You know those little cardboard sleeves for your coffee cup at Starbucks? You can easily make your own reusable, eco-friendly and cute version! This pattern is also adjustable if you order different sizes or can accommodate your own special mugs. It's also a great way to use cotton scraps as it only requires a small strip of fabric for the exterior, interior and interfacing. Download the free pattern template here . You'll need: small piece of interior fabric small piece of exterior fabric (can be the same if you choose) lightweight fusible interfacing matching thread 1 button (size isn't too strict but not too small, I'd say bigger than 1/4in) 3 inches of 1/8in elastic tailor's chalk A cutting mat and rotary cutter are helpful but not required After you cut out your the template and choose your fabrics, cut 1 of each fabric (interior and exterior) and 2 fusible interfacing. You'll need to mark where you want your button needs to go. Normally