When I was updating this page, then coupon price was 65.17 USD for Convoy L21B SBT90.2 (in Banggood). Price history, coupons and price alert are available on this page. Do you want to know what the best price is?
Latest coupon and price update (UTC):
Banggood (65.17 USD)
Banggood warehouse is located in China. Hmmm… There is no active coupon in Banggood at this moment. Is it cheap? Looks like a good price to me (average is 65.32 USD).
Link: Banggood product page
Price: 65.17 USD
Old coupons (from the oldest to the newest): BGCOUPERT8, BGCAPITALOS8, BG8FORMULAMX, BGcharles03, Fla129, BGd57765, BGMarco21
(these codes were not working in latest coupon update, but you can check them out anyway)
Aliexpress
Click here… to search for Convoy L21B SBT90.2 Flashlight on Aliexpress
Here are coupons that you can use.
Price history and price alert
Price history (for all/most countries) for Convoy L21B SBT90.2 Flashlight is here.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).