Get coupons, create price alert or check price history out! Let’s see what best price is ATM.
3x Mop Cloth, 1x Circular Comb, 1x Comb, 4x Filters, 6x Side Brushes, 2x Main Brushes, 1 X Blade
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China. Well, there is one coupon available right now.
Link: Banggood product page
1. ($22.54): BANGGOODSD
apply code in your basket (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): BGALPARTS, aff7off, bgchinafest, BGBFAFF2019, BG18BLPART, BGCITYADS2019, BGXM18PCS, BG18PCSBL, bGpAnDacHeCk, BGVDay10%off, BGHOMEAPP, BGTT10, bGhOnEy10, BGAFF7OFF, BGSS10%SW, bgshOOp10, BGHome15%, BGHOMEAPP13, BGHOMEA13, 13f142, BG10OFFAFF, BGwhielabel, BG10OFFAFF1
(these coupons are old, so probably won’t work)
Price history and price alert
Here is price history (for all/most countries) for 18PCS Accessories Xiaomi 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)).