Impact Resistance 1 m, Max Beam Intensity 2100 cd, Beam color White light, Max Beam Distance 90 m, Length 60 mm / 2.36 in, Weight 26 g / 0.92 oz, IP Rating IP54, Battery Rechargeable Li-ion, LED 2x OSRAM P8, Charging port Type C, Max Runtime 50 h 0 m / 2.08 d, Model TIP SE, Max Output 700 Lumens.
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 price update (UTC time):
Banggood
Banggood warehouse is located in China. So I have checked for active coupons (all category coupons and old ones), but there was no working coupon in Banggood.
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGTIPSE, bGhOnEy10, bgshOOp10, BG14TH27, BG14TH28, BGRSNCTP, BgcLuBofErtA10, BG1128, BGFN05, BGMYB08, BGNTSE, BG10OFFAFF1, BGMYB05, BGCuponation10, BGYW41, BGHONEY2110, BGwhielabel, BGNTIPSE, 13f142, BGdeals79, BG3002, BANGGOODSD, BGYW77, BGTorch4, BGdeals230, 00c906, BGtorch3, BGAlerabat15, BGtorch7, BGtorch2, BGAlerabatI, BGtorch9, BG8Alerabat, BGLED07, BGOutlight10, BG589b2e
(you can check these old coupons out, but these probably won’t work)
Price history and price alert
Price history (for all/most countries) for Nitecore TIP SE OSRAM P8 Keychain Flashlight is here. The lowest price was: $19.95.
Price records source(s): Gearbest, 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)).