You can get Proscenic F20A Vacuum Cleaner Mop [EU] for $264.03 with coupon (from Banggood). This is European warehouse! Just check coupons out (with price alert and history). Let’s see what best price is ATM.
[EU Direct] Proscenic F20A Cordless Vacuum and Mop / 35min Runtime / LED Screen / Self-Cleaning & Air Drying / All-Around Edge Cleaning / App Control / Solid-Liquid Separation – EU
Latest coupon code price check (UTC time):
Banggood ($264.03)
Banggood warehouse is located in Europe 
. Price? There’s only 1 record in my database, so I have no idea if the price is OK. There is one great coupon!
Link: Banggood product page
Price without coupon: $286.99
1. ($264.03): BGALL8
put item in your cart and apply coupon code there 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
There is only one database record (it was for $264.03), so you can’t see price history chart.
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)).