
A handmade, machine stitched GLaDOS fleece beanie that’s suitable attire for all test subjects.
Product Page ($20)

Etsy user Miss Pamela is selling these made to order Teenage Mutant Ninja Turtles knit and crochet convertible beanies which are available in the colors of all four TMNT characters.
Check out the product page below for sizing and ordering info.
Product Page: ($30 via GAS)

If your princess (or prince) is locked in a tower, wearing this handmade hat may help you find your way. You really need to wear the ears to maximize the effect though.
Product Page ($25)

Wear a police box on your head! This TARDIS beanie stands apart from the others with its warmth-providing earflaps. It’s made to order so you can ensure it fits your bigger-on-the-inside head.
Product Page ($25)

Wear your favorite astromech droid on your head! This cap is knit with cotton and made to fit most adults. Bleeping and blooping are not included.
Product Page ($25)