Bag of the Beholder

This small belt pouch preserves any humanoid eyeballs placed within it. If one of these preserved eyes are removed and placed in the eye socket of a living creature, that creature will take on the visage of the original owner of the eyeball as if subjected to the disguise self spell. The effect ends if the eyeball is removed. The eye will begin to decay unless returned to the Bag of Many Visions. 

Notes: someone with an empty eye socket., Deception, Eyewear