Go down and check coupons out. Remember to check price history if it is available. Do you want to know what the best price is?
Rated Power 100W, Product Weight 3.418kg, Noise ≤75bB, Noise Adapter Input 100-240V-50/60Hz, Capacity 0.8L, Charging Time 5h, Battery Capacity 2200mAH, Product Size 265*204*1200mm, Rated Voltage 21.6V, Output 27V/0.5A
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. One coupon is available. Cool!
Link: Banggood product page
1. ($104.30): 7bcdf9
apply code in your basket (cart) after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): 502C6B, 5719ed, de645c, ae4699, BGDER10, 10earth, BGDEER05, aff7off, BGDR95, BGDRV94, BGVC10DR, BGDMV10, BGCZDM, BGCZDV, 7d18f7, bGpAnDacHeCk, BGVC1D, BGHOMEAPP, BGHCLE15, bgshOOp10, BGHome15%, BGHOMEAPP13, BGHOMEA13, BG11PP12
(these codes were not working in latest coupon update, but you can check them out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – Deerma VC10 Upright Vacuum Cleaner [EU/CZ] ($-3)
Price history and price alert
Here is price history (for all/most countries) for Deerma VC10 Upright 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)).