Aliexpress
Click here… to search for AMUTORCH JM20 XP-L HD Flashlight on Aliexpress
Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China. I found coupon for you. Check this out.
Link: Banggood product page
Coupon (29.07 USD): BG10OFFAFF1
(CouponsFromChina.com tip: paste coupon code in your cart and click Apply after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): FINJM20, linepayflt, EYBG, BGTORCH, AFfbG10, BGF1111, FBGJM20, fInbG2020, BGff2020, BGSM30%, cbrIDgTec, BG1128, BGflashlight
(these coupons are old, so probably won’t work)
Price history and price alert
Price history (for all/most countries) for AMUTORCH JM20 XP-L HD Flashlight is here.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).