Xiaomi VIOMI Ultrasonic Humidifier 200ml (Banggood, Aliexpress: Timer Mode 1h / 3h / 5h / 6h, 12h in intermittent mode;, Ultrasonic Frequency 2.4MHz, Control Channels 2 Channels, Rated Power 12W, Noise 46dB (inclusive) -70dB (inclusive), Function 1.Water shortage and power failure protection, Net Weight 400g, Color White, Ultrasonic Frequency 2.4MHZ, Rated Voltage 220V, 2.Timing function, Size 150x 150×143 mm, Capacity 200ML, Product Lighting 4-color Gradient Breathing Atmosphere Lamp, Working Time 6h in continuous mode;, Amount Of Fog 30 – 40ml/h (the best price with coupon)).
Price history, coupons and price alert are available on this page. Let’s see what best price is ATM.
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
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. You can get coupon down below.
Link: Banggood product page
1. ($46.49): Terence
apply it 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/feV
Old coupons (from the oldest to the newest): VIOMI339, VM299, 502C6B, 59c904, cf3f10, alibuy9342, 1888CODE, IB02, vipupgrade8, TTxBG10, BG27viomi, bgssaff9, AFfbG10, affbg10, BGCITYADS2019, BGAM27, BGGHLJP, BG265YK, BGVDay10%off, BGarmo27, BGHOMEG12, BGAFF10OFF, BGTT10, bGhOnEy10, BGHUGGJ, BGdragonBoat, BGSS10%SW
(you can check these old coupons out, but these probably won’t work)
Price history and price alert
Here is price history (for all/most countries) for Xiaomi VIOMI Ultrasonic Humidifier 200ml. The lowest price was: $26.66.
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)).