Aliexpress
Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
Coupon (60.99 USD): FIN6202
Coupon (68.61 USD): 00c906
(CouponsFromChina.com tip: apply it 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): BANGGOODSD, BGTorch4
(probably won’t work, but you can try them out)
Price history and price alert
Check out price history chart (for all/most countries) for NEXTORCH P82 4800mAh 1200lm Flashlight with Battery.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).