Coaster Mania!
These are so simple.... Tools needed: Oilcloth, spray glue, felt, scissors and hot chocolate.
Roughly cut a pattern from the oilcloth. Spray glue on back of oilcloth and on felt. Allow to dry until tacky. Press oilcloth and felt together. Drink hot chocolate. Cut along oilcloth pattern. Done.
How about a Christmas theme?
Placemats are just as easy - Use your own placemat as a template for the oval, arrange over flowers, glue and cut. Oh, and drink more hot chocolate.