Gingerbread houses!
Have a Christmas Photoshoot!
Christmas Lights!
Bake and Decorate Christmas Cookies!
Watch Christmas Movies!
Christmas Kareoke!
Color!
If you like being creative and childish, coloring printed reindeer or stockings would be perfect for you and your friends! You could also have a coloring contest... those are always fun!
Snowcream!
Secret Santa!
If you're doing a sleepover with a larger group, bring some small gifts and do a little secret Santa! Some good (and inexpensive!) ideas would be:
*Journal or diary
*Nail polish
*Bag of candy
*Magazines
*Body spray
*Starbucks, Dick's, or Target giftcard
*Candle
*A Santa hat!