You can create price alert here, copy coupons and view price history. Do you want to know what the best price is?
XP-L2 V6, 200-500m, 5350K-5700K, 1550Lumens
Aliexpress
There’re some similar (or not) items on Aliexpress
| Image | Product (link) | Price | Coupons |
|---|---|---|---|
 |
1PCS Sofirn Diffuser for C01S SP10S Q8, Sofirn SP32A SP31V2 SP32V2 SC31PRO FC11 SP36 series LED Flashlights | $4.73 | – |
Click here to search by yourself. Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($20.76): F7BG
2. ($22.84): BGTORCH
coupon code has to be applied in shop’s 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/5cd
Old coupons (from the oldest to the newest): linepayflt, MWBWC
(these coupons are old, so probably won’t work)
Price history and price alert
Check out price history chart (for all/most countries) for Sofirn SP32A Flashlight.
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)).