If you have $30 to spend and absolutely blow your friend's mind check out this one https://www.amazon.com/Flashlight-Pocket-Sized-Resistant-Outdoors-WOWTAC/dp/B07D9JFQTR/ref=sr_1_3?ie=UTF8&qid=1534746521&sr=8-3&keywords=wowtac&th=1

Or this if you want something to use as a headlamp https://www.amazon.com/dp/B075ZN5LJY/ref=twister_B072FHXZ7G