$22.99 – SENBONO L31 Smart Watch (Banggood, Aliexpress: SENBONO L31 1.85 inch HD Full Touch Screen bluetooth Calling Heart Rate Blood Pressure SpO2 Monitor Multi-sport Modes Offline Payment Smart Watch – Black (the best price with coupon)).
I have checked all old coupons and price is $22.99 for SENBONO L31 Smart Watch (in Banggood). You can create price alert here, copy coupons and view price history. What is the best price?
Latest coupon and price update (UTC):
Banggood ($22.99)
Banggood warehouse is located in China. I couldn’t find any coupon for this product on latest product update. The question is – is it a good price? This price is higher than average price ($20.59) for this item.
Link: Banggood product page
Price: $22.99
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BG284c49, BG00f778, BG8FORMULAMX, BG814fe1
(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
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 SENBONO L31 Smart Watch. The lowest price was: $14.99.
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)).