A cheapie at BangGood: Elfeland L2 2000LM High Power Waterproof Diving LED Flashlight +18650 battery .
An even cheaper fluorescent green one at page 1 of Fin17’s BangGood deals, at about 3/4 down the page there’s a small selection.
A cheapie at BangGood: Elfeland L2 2000LM High Power Waterproof Diving LED Flashlight +18650 battery .
An even cheaper fluorescent green one at page 1 of Fin17’s BangGood deals, at about 3/4 down the page there’s a small selection.