When I was updating this page the price was $18.99 for BliitzWolf BW-AL1 Sound Pickup RGB Ambient Llight Bar (in Banggood). Just check coupons out (with price alert and history). Let’s see what best price is ATM.
BliitzWolf BW-AL1 RGB E-Sports Desktop Ambient Llight Gaming LED Monitors Accessories APP Wireless Control for iOS/Android Device – AL1
Latest coupon and price update (UTC):
Banggood ($18.99)
Banggood warehouse is located in China. Good or bad price? Pretty sweet, this is the lowest price I have ever noted for this product! I am tired of searching coupons, but I found one for you…
Link: Banggood product page
Price without coupon: $27.99
1. ($18.99): BGRSEPTBAL1
apply it in your cart after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
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
Here is price history (for all/most countries) for BliitzWolf BW-AL1 Sound Pickup RGB Ambient Llight Bar.
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)).