When I was updating this page the price was $101.19 for WUBEN X2 2500lm Flashlight (in Banggood). You can create price alert here, copy coupons and view price history. What is best price?
Charging Type-C 5V/1A, CHarging Time 2.5 hours, Model X2, Weight 115g, Work Time 1~80hours, Beam Distanse 5~146meter, 6 Mode Turbo; High; Med; Low; Strobe; SOS, Waterproof IP68, Lumens 2500, Size (Lx DxH) 8.5×3.9×0.2cm, Battery 2xAA14500 2000mAh Battery, Brand WUBEN, Light 3x 0SRAM P9 LED
Latest price update (UTC time):
Banggood ($101.19)
Banggood warehouse is located in China. Is it expensive? Well, this price is higher than average price ($75.32) Only one coupon available!
Link: Banggood product page
Price without coupon: $109.99
1. ($101.19): BGALL8
coupon code has to be applied in shop’s cart 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): BGOutlight10, BGebdefe, FIN04150, BG091f55, FIN1483, BG1fcfeb, BG589b2e, BGMARCHSALE, BGBLF16, BGAUGUST8, FM04150, FIN04850, BGCAPITALOS8, BGCOUPERT8, BGd57765, BGNEWYEAR8, BGSPRING8OFF, BGHONEYSP, BGESJY8
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
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 WUBEN X2 2500lm 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)).