You can create price alert here, copy coupons and view price history. What is best price?
SKILHUNT M300 V2 3000LM 21700 Magnetic USB Rechargeable LED Flashlight Super High-performance Outdoor Waterproof LED Torch – XHP50.2 5000K
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China. Only one coupon available!
Link: Banggood product page
1. ($55.76): BGJune232
coupon code has to be applied in shop’s cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGd57765, FM4120, FIN4120, BG49bbd2
(these coupons are old, so probably won’t work)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – SKILHUNT M300 V2 3000lm Flashlight Nichia 144ART ($-3)
Price history and price alert
Check out price history chart (for all/most countries) for SKILHUNT M300 V2 3000lm Flashlight XHP50.2.
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)).