Go down and check coupons out. Remember to check price history if it is available. Do you want to know what the best price is?
800lm white light, Light source: CREE XP – L HI V3 beads, Waterproof rate: IPX – 8
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China. So I have checked for active coupons (all category coupons and old ones), but there was no working coupon in Banggood.
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): MCM01, e2bcea, EYBG, eybg, BGTORCH, BRANDNC, FMBG
(you can check these old coupons out, but these probably won’t work)
Price history and price alert
Price history (for all/most countries) for Nitecore GEM10 Flashlight Silver is here.
Price records source(s): Gearbest, Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).