According to my DB the lowest price is $23.99 for BlitzWolf BW-CML5 Monitor Light Bar (in Banggood). Go down and check coupons out. Remember to check price history if it is available. What is the best price?
BlitzWolf® BW-CML5 Monitor Light Bar Touch / Wireless Remote Dual Control Eye Protection Anti-Glare 300-1000Lux Adjustable Cool/Mix/Warm Light Color Temperature USB e-Reading Light for Home Office PC Computer
Latest coupon and price update (UTC):
Banggood ($23.99)
Banggood warehouse is located in China. I can’t find any active coupons for this product in Banggood. Good or bad price? Well, this price is higher than average price ($20.99)
Link: Banggood product page
Price: $23.99
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
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. (27.8.2024, $19.99): BG0d2910
Item: BlitzWolf BW-CML5 Monitor Light Bar
Countries: Belgium, France, Italy
2. (26.8.2024, $19.99): BGa9bd90
Item: BlitzWolf BW-CML5 Monitor Light Bar
Countries: Hungary
3. (20.8.2024, $19.99): Rendkinai917
Item: BlitzWolf BW-CML5 Monitor Light Bar
Countries: Hungary
4. (30.7.2024, $19.99): BGRJU7CML5
Item: BlitzWolf BW-CML5 Monitor Light Bar
Countries: Greece, Portugal, Spain
5. (8.7.2024, $19.50): BGTSCML5
Item: BlitzWolf BW-CML5 Monitor Light Bar
Countries: Germany
6. (14.6.2024, $19.99): BGRA233
Item: BlitzWolf BW-CML5 Monitor Light Bar
Countries: Belgium, France, Italy, Luxembourg
7. (11.6.2024, $19.50): BG24CO606
Item: BlitzWolf BW-CML5 Monitor Light Bar
Countries: Germany
8. (11.6.2024, $19.99): BGREUPCML5
Item: BlitzWolf BW-CML5 Monitor Light Bar
Countries: CzechRepublic, Greece, Hungary, Poland, Slovakia(SlovakRepublic), Slovenia
Old coupons (from the oldest to the newest): BGa256b7, BGe2a7c5, BG1f803c, BG3d3564, BG0f9431, BG43f6ae, BGf10733, BGf3dc9a, BGe0bbd7
(you can check these old coupons out, but these probably won’t work)
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 BlitzWolf BW-CML5 Monitor Light 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)).