You can get NEXTORCH P83 Flashlight for $39.15 using coupon code (in Banggood). You can create price alert here, copy coupons and view price history. What is the best price?
Runtime: 4 h 30 min / 60h / 2h / 35h / 50h / 60h / 25h / 25h / -, Dimensions: 155 mmx 35 mmx 28.5 mm, LED: White/Red/Blue light LEDs, Weight: 177g/6.24 oz(without battery), Impact resistance: 2 m, Mode: 350 lm/25 lm/1300 lm/2 lm (red & blue flash)/2 lm (red flash)/2 lm (blue flash)/2 lm (red light)/2 lm (blue light)/strobe, Beam distance: 140 m / 35 m / 280 m /-, Battery: 1 X 18650, Waterproof: IPX7 (1 m)
Latest coupon and price update (UTC):
Banggood ($39.15)
Banggood warehouse is located in China. Price? Good price! It’s lower than average one ($48.81)! I found coupon for you. Check this out.
Link: Banggood product page
Price without coupon: $42.45
1. ($39.15): FIN5249
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/5cd
Old coupons (from the oldest to the newest): BGAlerabatI, F38698, FIN5914, BGreviews24, BGc5165b, BGNTP83, BGtorch9, BG8Alerabat, BGLED07, BG594bee, BGOutlight10, BG589b2e, BGAUGUST8, BGCAPITALOS8
(you can check these old coupons out, but these probably won’t work)
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Price history and price alert
Here is price history (for all/most countries) for NEXTORCH P83 Flashlight.
Price records source(s): 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)).