Go down and check coupons out. Remember to check price history if it is available. Let’s see what best price is ATM.
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest price update (UTC time):
Material Plastic / Metal, Color Light Grey, Max Pressure 100 Bar, Voltage 220V~50Hz, Inlet pipe length 3M, Weight 4.5KG, Max Water flow 480L/min, Length of high pressure outlet pipe 6M, Power 1400W, Package Size 245*230*450mm, Plug Type CN Plug
Banggood
Banggood warehouse is located in China. Coupons for 220V 1400W 1450PSI Electric High Pressure Washer? Nope, there’re no coupons in Banggood.
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGH11685, BGPower15off, BG931bb3, BGherra, BG123FBR, BG123F2021
(system checks these coupons on every price check (like once per 24 hours), but you can check them out anyway)
Price history and price alert
Price history (for all/most countries) for 220V 1400W 1450PSI Electric High Pressure Washer 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)).