If you've been hunting for the perfect accessory for those cold-weather pizza parties, consider this handmade Ninja Turtles beanie. The adjustable mask lets you live out your mutant sewer-dweller fantasies. (Bo staff sold separately.)

Etsy seller Charmed is knitting and crocheting up these beauties, which also come in Leonardo, Michelangelo, and Raphael. Although they're listed as "Sold," she's still taking orders for the $30 chapeaux. But get your orders in quickly; I'm sure the line is get long.

Teenage Mutant Ninja Turtles Convertible Beanie [Etsy via Geeks Are Sexy]