Are you done with your gift crafting and have some fancy stuff left over?
Lacking that...do you have paper napkins and coffee filters? Other dollar-store, kitchen/household type stuff?
Head to the Ellinée blog for all kinds of ideas and beautiful photographs. (It helps if you click on the Holidays tag at the top, then Christmas--if that's what you're looking for.) Coffee-filter snowflakes aren't just for kindergarteners anymore.
(I especially liked the paper napkin poinsettia.)