DIY Sew your own socks. I looked up socks to make super warm ones and found a site whose pattern/concept I'd prefer (not as much bunching when using fleece) but pinterest wouldn't let me pin it. Other website, as well: http://sew-ing.com/make/socks.html
How to Make Sock Puppets - we incorporated this into a program about species at risk. We had the girls do research about an endangered animal. Then they made a sock puppet version of the animal. They are going to use the animals in a skit about the animals too.