1A: 6000-6500K, XP-L V6 1A.
Go down and check coupons out. Remember to check price history if it is available. What is 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. There is one great coupon!
Link: Banggood product page
1. ($20.39): BGTORCH
put item in your cart and apply coupon code there after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGX1R, XMASBG, BGRWN, e2bcea, linepayflt, EYBG, eybg, MBHBX, 502C6B, BGBFCR41, 0e7f33, FBCOUPON1
(I don’t think these’re gonna work, but you can try ’em out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – Eagle Eye X1R Non-anodized 3B 5500K Flashlight ($-3)
Price history and price alert
Check out price history chart (for all/most countries) for Eagle Eye X1R Non-anodized 1A 6000K-6500K Flashlight. The lowest price was: $12.87.
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)).