CREE XHP70.2 P2 CW LED, CREE XP – G2 R5 NW LED, 15390cd, main light 3500LM max; side light 200LM max, 26650, Waterproof Standard: IPX-8 Standard Waterproof (Underwater 2m).
Basically copy coupon, view price history or create e-mail price alert. What is the 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.
Link: Banggood product page
1. ($82.12): BGSPR
2. ($82.12): BGSM30%
just apply this code in your cart 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): 443d87, 1d684c, RFLP, XMASBG, CMBB, F7BG, ECFKL, BGAKJL, MRMR70, M4BG, BGBFCR41
(there’s a little possibility that old coupon will work)
Price history and price alert
Check out price history chart (for all/most countries) for ROFIS MR70 Dual Flashlight. The lowest price was: $53.9.
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)).