Cree XM-L2 U2, 1000 lm, 12500cd, Battery Quantity: 1x 18650 (not included), Rechargeable: Yes, Waterproof Standard: IPX-8 Standard Waterproof (Underwater 2m).
You can create price alert here, copy coupons and view price history. Do you want to know what the best price is?
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($57.59): cbrIDgTec
2. ($57.59): BGTBD
3. ($57.59): BG1128
put item in your cart and apply coupon code there after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/i1u
Old coupons (from the oldest to the newest): ncmh20NW, FLSTNE, ECFKL, BGF1111, BGMH20L2, BGSM30%
(probably won’t work, but you can try them out)
Price history and price alert
Price history (for all/most countries) for Nitecore MH20 NW Flashlight is here. The lowest price was: $36.39.
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)).