1. Felt is perfect for staying warm in the winter chill.
2. Make a paper template. One tip is to take a paper cup apart and trace it. Add handles at the top and cut out two identical pieces of felt.
3. Sew the two pieces together by hand and attach details with fabric glue.
4. Sew up the mug warmer along the back.
5. Take your mug warmers on picnics at the sledding hill or give them away as Christmas gifts.