Aliexpress
Click here… to search for Lumintop Gift-G1 Turbo Glow Flashlight on Aliexpress
Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China. There is one great coupon!
Link: Banggood product page
Coupon (81.21 USD): BGTorch4
(CouponsFromChina.com tip: 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
Old coupons (from the oldest to the newest): BGLMTB, FIN1852, BGwhielabel, BGflashlight, BG10OFFAFF1, BANGGOODSD
(these codes were not working in latest coupon update, but you can check them out anyway)
Price history and price alert
Here is price history (for all/most countries) for Lumintop Gift-G1 Turbo Glow Flashlight.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).