Kuwan Cree T6 LED Flashlight (1200lm and 100m water-resistant) – Amazon $12.90 AC

Found a diving T6 LED flashlight for $12.90 after coupon code. It’s made by Kuwan and sold by COOPLAY and fulfilled by Amazon. Decent diving (100m) flashlight for the price, but you gotta supply your own 18650 battery.
Link: https://www.amazon.com/dp/B01FVTWSCW
Promo Code: S26DHNZT