You can get SLW002 180W 4 USB Car Charger Socket QC3.0 for $20.33 with coupon (from Banggood). Price history, coupons and price alert are available on this page. What is the best price?
Material: PC fireproof material, Weight: 295g, Wire length：0.75m, Size: 129.5*78.5*32mm, Input voltage: DC12V-24V
Latest price update (UTC time):
Banggood ($20.33)
Banggood warehouse is located in China. Price? Maybe there’re no more promotions for this item, because current price is higher than average (which is equal $18.59) We have found one coupon for this product!
Link: Banggood product page
Price without coupon: $22.59
1. ($20.33): BGAMMT03
just apply this code 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
Old coupons (from the oldest to the newest): BG109f36, BGCarEle4, BGSCM11, BGCarEle5, BGLMQ15, BGCAR639
(system checks these coupons on every price check (like once per 24 hours), but you can check them out anyway)
Aliexpress
I could not find it 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 SLW002 180W 4 USB Car Charger Socket QC3.0 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)).