Go down and check coupons out. Remember to check price history if it is available. Do you want to know what the best price is?
Reverse polarity protection None /The positive side of the battery should be facing the head, Low voltage warning Automatic power off, Packing size 183 * 99 * 80mm, Tail stand Yes, Switch position Side button in the head, Mode memory Yes, Lens Type Ar-coated glass lens, Battery type required 4*18650 batteries, Tc Tc, (protected or unprotected), Flashlight length 153mm, Head diameter 69mm, Batteryincluded or not Not included, Luminous flux Maximum 5400LM (theoretical LED output value / the actual light output is lossy / for reference only, Product weight 458g, Material Aluminum alloy, Illumination Illumination, Charging TYPE-C charging interface (charging current 3A), Reflector Smooth, Battery tubediameter 50mm, Range Maximum 1122 meters (ANSI standard / for reference only), Weight with box 592g
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China. There is one coupon available! Pretty cool, huh?
Link: Banggood product page
1. ($76.28): BGOutlight10
apply it in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGCONV, FIN9345, BGC18A, BGCV4X18A, BGflashlight, FSH7299, BGdeals37, BGdeals59, cbrIDgTec, BG10OFFAFF1, BGdeals110, BANGGOODSD, BGTorch4, BGdeals228, 00c906, BGtorch3, FIN4593, BGAlerabat15, BGtorch7, BGtorch5, BGtorch2, BGAlerabatI, BG8Alerabat, BGba1c84, BGLED07
(these codes were not working in latest coupon update, but you can check them out anyway)
Price history and price alert
Do you need price history chart (for all/most countries) for Convoy 4X18A SBT90.2 Flashlight? There we go.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).