Aliexpress
There’re some similar items on Aliexpress in my database. There may be some other items though.
| Image | Product (link) | Price | Coupons |
|---|---|---|---|
 |
Convoy S2+ XML2 Flashlight | 16.27 USD | – |
 |
Convoy S2+ Gray XML2 U2-1A Flashlight | 16.27 USD | – |
 |
Convoy S2+ SST20 Flashlight | 16.96 USD | – |
 |
Convoy S2+ SST20 Flashlight | 17.31 USD | – |
 |
Convoy S2+ SST20 Flashlight 7135×8 Gray/Black | 18.23 USD | – |
 |
Convoy S2+ XML2 Flashlight | 18.58 USD | – |
 |
Convoy S2+ 519A R9080 5A Flashlight | 18.67 USD | – |
 |
Convoy S2+ LH351D Ra 90 Flashlight | 19.57 USD | – |
 |
Convoy S2+ SST40 Flashlight | 20.43 USD | – |
 |
Convoy S2+ SFT40 Flashlight | 20.73 USD | – |
 |
Convoy S2+ SST40 Flashlight Color | 21.37 USD | – |
 |
Convoy S2+ UV 365nm Flashlight | 27.99 USD | – |
 |
Convoy S2+ Nichia UV 365nm Flashlight | 30.15 USD | – |
 |
Convoy S2+ UV 365nm Flashlight | 35.05 USD | – |
More on Aliexpress… Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China. There is one coupon available! Pretty cool, huh?
Link: Banggood product page
Coupon (21.13 USD): BGOutlight10
(CouponsFromChina.com tip: paste coupon code in your cart and click Apply after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BGflashlight, BGCONV, BG10OFFAFF1, BANGGOODSD, BGTorch4, 00c906, BGtorch2, BGtorch3, BGAlerabatI, BGtorch9, BG8Alerabat, BGLED07
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Price history and price alert
Here is price history (for all/most countries) for Convoy S2+ L2 Flashlight with 2500mAh Battery.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).