Aliexpress
There’re some similar items on Aliexpress in my database. There may be some other items though.
| Image | Product (link) | Price | Coupons |
|---|---|---|---|
 |
Xiaomi AI Portable Version Bluetooth Speaker | 10.96 USD | – |
 |
Xiaomi Mi Bluetooth Speaker 16W MDZ-36-DB | 46.25 USD | – |
 |
Xiaomi Mi Portable Bluetooth Speaker 16W | 46.85 USD | – |
 |
Xiaomi Mi Bluetooth Speaker 16W MDZ-36-DB | 47.43 USD | – |
 |
Xiaomi Sound Speaker Bluetooth 5.2 HARMAN | 94.28 USD | – |
Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in Hong Kong.
Link: Banggood product page
Coupon (39.59 USD): bgshOOp10
Coupon (40.99 USD): BGSS10%SW
(CouponsFromChina.com tip: this code has to be applied in your cart after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BGHK888, AFfbG10, BGAFF10OFF, BGTT10, bGhOnEy10
(system checks these coupons on every price check (like once per 24 hours), but you can check them out anyway)
Price history and price alert
Check out price history chart (for all/most countries) for Xiaomi Bluetooth Speaker Global.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).