Xiaomi Mi Band 5 Smart Watch CN (Banggood, Aliexpress: Phone Take Photo., Oxygen Saturation Monitoring., Overseas Model Supports NFC., 5 Sport Modes., Larger Screen., Amazon Alexa Voice Assistant. (the best price with coupon)).
Go down and check coupons out. Remember to check price history if it is available. Do you want to know what the best price is?
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($42.58): BAND10
2. ($42.58): band10
3. ($42.58): BGWRIBAND10
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/5cd
Old coupons (from the oldest to the newest): BGMI5CN, BGMB5CN, BGM5CNDE, BGM5JUL, BGM5HKJ, BGSS10%SW, BGM5NCN, BGMCN, BG08BAND5C, f40998, bgshOOp10, BGUSAM5, BGM5FE, BGDQM5C, BGDQM5USA, BG11SHOP, BGCuponation10, BGMI523, BGMIBAND5, BGcf76cd, BGG46510, BGWRIBGcca560, BGd5878e
(you can check these old coupons out, but these probably won’t work)
Price history and price alert
Price history (for all/most countries) for Xiaomi Mi Band 5 Smart Watch CN is here. The lowest price was: $25.55.
Price records source(s): Gearbest, 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)).