Aliexpress
Here are coupons that you can use.
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – Lumintop BLF GT NW Flashlight (-3 USD)
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China. Only one coupon available!
Link: Banggood product page
Coupon (338.69 USD): BANGGOODSD
(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): brandLMT, 7f96f5, ab8a87, 3a54d0, CFCBG, BGBLFGT, AC18, BGSM30%, ac18, MLMGT, M4BG, F7BG, BGF1111, CMB2, fInbG2020, BGff2020, BGSPR, m4x2020, BGTBD, BG1128, cbrIDgTec, BG10OFFAFF1
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – Lumintop BLF GT NW Flashlight (-3 USD)
Price history and price alert
Here is price history (for all/most countries) for Lumintop BLF GT CW Flashlight.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).