When I was updating this page, then coupon price was 37.55 USD for Astrolux EA04 4xHP50 12600lm (in Banggood). Just check coupons out (with price alert and history). What is the best price?
Latest price update (UTC time):
Banggood (37.55 USD)
Banggood warehouse is located in China. I can’t find any active coupons for this product in Banggood. Is it expensive? Cool, average is 38.34 USD, so current price is lower!
Link: Banggood product page
Price: 37.55 USD
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BG589b2e, BGb21a97, F19737, FIN8997, BGe240c1, BG1111B04, BGd57765, FIN9997, BGfa303a, BGMarco04
(probably won’t work, but you can try them out)
Aliexpress
Click here… to search for Astrolux EA04 4xHP50 12600lm Flashlight on Aliexpress
Here are coupons that you can use.
Price history and price alert
Here is price history (for all/most countries) for Astrolux EA04 4xHP50 12600lm Flashlight.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).