I have just checked coupons. The lowest price I could get is $18.99 for BliitzWolf BW-AL1 Sound Pickup RGB Ambient Llight Bar (in Banggood). Basically copy coupon, view price history or create e-mail price alert. 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 price update (UTC time):
Banggood ($18.99)
Banggood warehouse is located in China. But wait a sec… Is it a good price? Good news! This is great price, coz it’s the lowest in CouponsFromChina database! There is one coupon available! Pretty cool, huh?
Link: Banggood product page
Price without coupon: $21.99
1. ($18.99): BGRSEPTBAL1
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 and https://couponsfromchina.com/short/5cd
There were country-specific coupon codes published on Couponsfromchina social channels and price alerts. Coupon price may vary by country, because there’re different VAT rates, shipping cost etc. There is a chance that some latest coupons are still working:
1. (31.7.2024, $20.49): BGRJU7BWAL1
Item: BliitzWolf BW-AL1 Sound Pickup RGB Ambient Llight Bar
Countries: Greece, Portugal, Spain
2. (15.7.2024, $20.49): BG24PL15JUL9
Item: BliitzWolf BW-AL1 Sound Pickup RGB Ambient Llight Bar
Countries: Poland
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
Price history (for all/most countries) for BliitzWolf BW-AL1 Sound Pickup RGB Ambient Llight Bar is here.
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)).