Battery Specification 18650 battery (replaceable battery), Anti drop 1.5m, Product size 130mm * 25MM, Net weight 80g, Model S3, Maximum luminous flux 1200 lumens, Range 150m, Power 10W, Waterproof grade IP68 (2m underwater), Lighting time Strong light 2.5h – medium light 4H – weak light 25h, Gear mode Extremely bright – bright – medium bright – low bright – flash – SOS, Low voltage prompt The indicator turns red and flashes, Brand SEEKNITE.
Basically copy coupon, view price history or create e-mail price alert. Best price?
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.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China. There is one coupon available! Pretty cool, huh?
Link: Banggood product page
1. ($28.33): BGTorch4
this code has to be applied in your cart 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): BG10OFFAFF1, BANGGOODSD
(these coupons are old, so probably won’t work)
Price history and price alert
Do you need price history chart (for all/most countries) for SEEKNITE S3 SST40 Flashlight? There we go. The lowest price was: $25.19.
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)).