Winter Art Worksheets for Early Finishers
Nutcracker, Elf, or Gingerbread House
Art subs will love you if you leave something for the kids to do after their lesson is done. Check out my worksheet for early finishers: Create a Nutcracker Worksheet
Here's another that I created that might work well for you at this time of year.
or this favorite, Early Finishers - Create a Gingerbread House