$20.99 – BALDR LCD Digital Smart Wireless Weather Station In/Outdoor Thermometer Hygrometer Remote Sensor Alarm Time Clock Weather Forecast – Black.
$20.99 – that is current price with coupon for BALDR LCD Digital Wireless Weather Station (in Banggood). Go down and check coupons out. Remember to check price history if it is available. You probably want to know what is the best price?
Latest coupon code price check (UTC time):
Banggood ($20.99)
Banggood warehouse is located in China. Too bad there’s no coupon right now in Banggood. Is it cheap? Well, this price is higher than average price ($19.39)
Link: Banggood product page
Price: $20.99
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/i1u
Old coupons (from the oldest to the newest): BGFeb021, BG771307, BG1bb697
(these codes were not working in latest coupon update, but you can check them out anyway)
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.
Price history and price alert
Here is price history (for all/most countries) for BALDR LCD Digital Wireless Weather Station. The lowest price was: $17.99.
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)).