$19.6 – that is current price with coupon for Astrolux ED01 Flashlight (in Banggood). Just check coupons out (with price alert and history). Let’s see what best price is ATM.
Astrolux® ED01 175° Floodlight Flashlight 1287LM 451M Long Range RGB AUX Light Design TYPE-C Fast Charging Power by 18650/ 18350 Battery LED Light EDC Torch with Two-way Clip – Green
Latest coupon and price update (UTC):
Banggood ($19.60)
Banggood warehouse is located in China. Hmmm… There is no active coupon in Banggood at this moment. Good or bad price? Looks like a good price to me (average is $20.44).
Link: Banggood product page
Price: $19.6
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BG589b2e, BGb3e611, F25342, FIN5342, FIN65346, BGd57765, BG602e9b
(probably won’t work, but you can try them out)
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Price history and price alert
Do you need price history chart (for all/most countries) for Astrolux ED01 Flashlight? There we go.
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)).