Business Card Holder Here's a fresh idea for a leftover mint container. Cover the outside and inside of the lid with decorative paper and fill it with your business cards. Embellish a second container to store the cards you receive.
Fabric Covered Altoid Tins- I have a bunch of Gueterman thread tins I love and enjoy using. I could see getting some Altoid tins, covering them and using them too. They make perfect little sewing kits, pin boxes, bobbin holders, and things like that.