$58.87 – HAIKELITE HK90S G90 5000lm Flashlight (Banggood, Aliexpress: Color temperature 6000-6500K (cool white), Model HK90S, Colour Black, Charging time 3000mAh 3 sections 18650 / about 3-4 hours, Brand HAIKELITE, Dimensions 147mm (total length)x 60mm (head)x 50mm (tail)x 46mm (body), Lumen 5000LM, Range 1100M, Waterproof grade IPX7, Material 6063 aluminum alloy, Battery Three 18650 power batteries (not included), Charging Type-C bidirectional fast charging port / the switch lights up red when charging; the switch lights up blue when charging is complete., Surface treatment Military grade three hard anodized, Spring Ultra-low internal resistance copper alloy silver-plated spring, Weight 361g, Lamp beads G90, Lens Tempered glass lens / anti-reflection purple coating (the best price with coupon)).
I have just checked coupons. The lowest price I could get is $58.87 for HAIKELITE HK90S G90 5000lm Flashlight (in Banggood). Price history, coupons and price alert are available on this page. You probably want to know what is the best price?
Latest coupon and price update (UTC):
Banggood ($58.87)
Banggood warehouse is located in China. Well, is it a good price anyway? This price is higher than average price ($51.58) for this item. Well, there is one coupon available right now.
Link: Banggood product page
Price without coupon: $61.97
1. ($58.87): BGTORCH10
put item in your cart and apply coupon code there after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/i1u
Old coupons (from the oldest to the newest): BGAlerabat15, BG4b9158, BGtorch7, F38585, FIN8842, BGtorch2, BGAlerabatI, BGOutlight10, BG589b2e, BGSCHOOL8OFF, BGCAPITALOS8, BGCOUPERT8, BG8FORMULAMX, BGcharles03, BGd57765
(probably won’t work, but you can try them out)
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Price history and price alert
Here is price history (for all/most countries) for HAIKELITE HK90S G90 5000lm Flashlight. The lowest price was: $50.12.
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)).