Aliexpress
Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China. Well, there is one coupon available right now.
Link: Banggood product page
Coupon (38.61 USD): BGTorch4
(CouponsFromChina.com tip: you should apply the coupon in your cart 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): BGTORCH, BGCONV, BGM21AS, M0266, BGCONVOYSS, BGFLS15, BGAFF10OFF, BGflashlight, BG10OFFAFF1, BANGGOODSD
(you can check these old coupons out, but these probably won’t work)
Price history and price alert
Here is price history (for all/most countries) for Convoy M21A Sand SST40 Flashlight.
Price records source(s): Banggood
Click on image to enlarge.
You can set price alert (for Banggood).