Aliexpress
Click here… to search for ROFIS TC1 Flashlight on Aliexpress
Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
Coupon (11.99 USD): BGOIS
Coupon (14.90 USD): BGTC1
Coupon (14.99 USD): BAUBE
Coupon (14.99 USD): RTC1
Coupon (15.99 USD): F7BG
Coupon (17.99 USD): CMBB
(CouponsFromChina.com tip: 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
Old coupons (from the oldest to the newest): XMASBG, FTC1C, MCMEE
(there’s a little possibility that old coupon will work)
Price history and price alert
Do you need price history chart (for all/most countries) for ROFIS TC1 Flashlight? There we go.
Price records source(s): Gearbest, Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).