Aliexpress
Click here… to search for Convoy XPE2 Keychain Flashlight AAA on Aliexpress
Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
Coupon (10.95 USD): FIN2649
Coupon (12.96 USD): BGCVEC01
Coupon (15.60 USD): BGtorch2
(CouponsFromChina.com tip: apply code in your basket (cart) 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): BGCONV, BGwhielabel, 4BLF, BG10OFFAFF1, BANGGOODSD, BGTorch4, 00c906, BGtorch3, BGAlerabat15, BGtorch7
(probably won’t work, but you can try them out)
Price history and price alert
Here is price history (for all/most countries) for Convoy XPE2 Keychain Flashlight AAA.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).