$28.49 – Convoy S3 XHP50.3 HI 12-group Modes EDC LED Flashlight 18650 Battery For Camping /Bicycle Working Torch – 6500K.
According to my DB the lowest price is $28.49 for Convoy S3 XHP50.3 HI Flashlight (in Banggood). Basically copy coupon, view price history or create e-mail price alert. Do you want to know what the best price is?
Latest coupon and price update (UTC):
Banggood ($28.49)
Banggood warehouse is located in China. Price? From what I can see this price is higher than average price ($23.27). I found coupon for you. Check this out.
Link: Banggood product page
Price without coupon: $29.99
1. ($28.49): BGTORCH10
put item in your cart and apply coupon code there after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGJune238, BG5be6ed
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
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
Price history (for all/most countries) for Convoy S3 XHP50.3 HI Flashlight is here. The lowest price was: $20.99.
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)).