All ideas with Red kangaroo as a contributor

Sunglasses, an eye-slot tool that protects versus being blinded by flashes of light from things like lightning bolts, cameras, and yellow lights, either completely or with an 80% chance. (They probably shouldn’t block blinding from spat venom.) May also block certain gaze attacks. They should have some downside when worn, such as limiting your maximum vision radius or impeding searching.

Tourists start with a pair of sunglasses.