$10.99 – Tuya Bluetooth Smart Thermometer Humidity Sensor (Banggood, Aliexpress: Tuya bluetooth Smart LCD Screen Digital Thermometer Temperature Humidity Sensor Moisture Meter App Remote Control (the best price with coupon)).
When I was updating this page, then coupon price was $10.99 for Tuya Bluetooth Smart Thermometer Humidity Sensor (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 and price update (UTC):
Banggood ($10.99)
Banggood warehouse is located in China. There are no active coupons for this product, but the price is pretty low isn’t it? I think you want to know if the price is good. Hmmm, price is higher than average (which is $9.66 right now), so better set price alert down below…
Link: Banggood product page
Price: $10.99
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/feV
Old coupons (from the oldest to the newest): BG5b59df
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
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 Tuya Bluetooth Smart Thermometer Humidity Sensor. The lowest price was: $8.99.
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)).