Here's a fun dodecahedron calendar - just in time for posting greetings cards. I like to flat-pack them as a card enclosure:
Here is your free calendar file:
The calendar is fun to make. Cut it out by Silhouette machine or hand, score and crease the folds. Glue or tape the tabs. Two jaggedy egg-halfs fit together to make the finished shape - January at top, December at the base.
Hope your 2016 is happy and creative!