Just check coupons out (with price alert and history). Let’s see what best price is ATM.
Voltage: 110~220V, Coverage: 10~20 Square Meters, Size: 21x 12.5x 15 cm, Color: Black + Red, Power: 22W, Max Tank Capacity: 800ml, Material: ABS, Collection Capacity: Approx. 300ml per day at 30℃ / 80%RH
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 Europe . I don’t know if this is a good price – number of records in my database is too low!
Link: Banggood product page
1. ($26.99): BGeaf456
2. ($27.59): BG8ReviTrage
paste coupon code in your cart and click Apply 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): BGAHPU13, Cuponation9
(you can check these old coupons out, but these probably won’t work)
Price history and price alert
There is only one database record (it was for $26.09), so you can’t see price history chart.
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)).