Go down and check coupons out. Remember to check price history if it is available. What is the best price?
Switch: Electronic side switch, Battery Configurations: 1x 21700 or 1x 18650 1x 26650 Li-ion Battery (21700 included), Size: “147.4mmx 54.5mmx 34mm
(Lengthx Head diameterx Body diameter)”, Color: Black, Firmware: Andúril UI, Range: XHP50.2: 546 Meters, Lens: High transmittance glass Flux: ~7000 lm, Model: FT02S, Brand: Astrolux, Product name: Astrolux FT02S Anduril Flashlight, Color Temperature: 6500-7000K / cool white, Waterproof: IPX8 Waterproof, Weight: 275g without battery, Emitter Type: 4x Luminus XHP50.2 LED, Intensity: XHP50.2: 74600CD, Max Output: XHP50.2: 11000 Lumens, Material: Aerospace-grade aluminum alloy, Charging: Integrated charger via USB-C, Driver: FET+1 driver. Low parasitic drain while OFF Body: Aluminum with HA III anodizing
Aliexpress
There’re some similar (or not) items on Aliexpress
| Image | Product (link) | Price | Coupons |
|---|---|---|---|
 |
Mateminco TK04 4pcs XHP50.2 13500lm 21700 18650 Battery USB Type-C Rechargeable High Powerful LED Flashlight | $51.32 | – |
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. You can get coupon down below.
Link: Banggood product page
1. ($54.72): FIN97885
paste coupon code in your cart and click Apply 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): BGflashlight, BGdeals85, BG10OFFAFF1, FIN6332, BANGGOODSD, BGTorch4, BGASTB, BGdeals310, BGAlerabat15, BGtorch7, BGtorch2, BGAlerabatI, F43372, BG1b75a1, FIN9452, BG8Alerabat, BGLED07, BGOutlight10, FIN7815, BG589b2e, BGAUGUST8
(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 Astrolux FT02S XHP50.2 Flashlight with 4500mAh 21700 Battery.
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)).