Basically copy coupon, view price history or create e-mail price alert. What is the best price?
wardrobe, Weight 150g, Size 101x 50x 38mm / 3.98″x 1.97″x 1.5″, etc., – Normal Mode: 16 days, Model YSXDQ001SS, Voltage 5V 2A, – Normal Mode: Press the button and sterilization 30mins., washing machine, Application Toilet, car, shoes cabinet, Functions Ozone Deodorization + UV Light Sterilization, pet house, Color White, refrigerator, Power 6.5W, Battery Capacity Built-in 2 pcs 2500mAh Batteries, Working Time – Smart Mode: 30 days, Mode – Smart Mode: Sterilization every 8 hours automatically., Material ABS
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 code price check (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($33.38): BGAlerabat1
2. ($36.91): BG00c906
you should apply the coupon in your 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): BGFUE985, BGdragonBoat, BGSS10%SW, bGhOnEy10, bgshOOp10, BGHome15%, BGHALLOWEEN, BGHOMEA15%, BgcLuBofErtA10, BGAFF10OFF, BGCuponation10, 13f142, BGHONEY2110, BANGGOODSD, 00c906
(these coupons are old, so probably won’t work)
Price history and price alert
Do you need price history chart (for all/most countries) for Xiaomi FIVE Automatic Ozone Deodorizer? There we go.
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)).