Check coupons or create price alert down below. Best price?
Control: Remote Control, Working Time: 90 min, Product weight: 3.200 kg, Charge way: Power adapter & Recharge stand, Dustbin capacity: 400ml, Self Charging: Yes
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):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($85.99): BGSXRG
2. ($172.97): aff7off
3. ($172.97): bGpAnDacHeCk
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
Old coupons (from the oldest to the newest): 1148790, 427168, f6ed05, d85c76, 30%hld, BGXS03, PICODICOM, BGHXSG16, BGHXSG7, BGHG522, bgchinafest, BGSXHS, BGXSRS
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Price history and price alert
Check out price history chart (for all/most countries) for XSHUAI HXSG1 Robot Vacuum Cleaner.
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)).