Aliexpress
There’re some similar items on Aliexpress in my database. There may be some other items though.
| Image | Product (link) | Price | Coupons |
|---|---|---|---|
 |
Haylou GS LS09A Smart Watch | 26.12 USD | Paste $12/12,01 coupon “J4L99NT989WB” in the cart |
 |
Haylou GST Smart Watch | 35.42 USD | – |
 |
Haylou GST Smart Watch | 35.52 USD | – |
 |
HAYLOU GST Lite Smart Watch | 53.87 USD | – |
Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
Coupon (44.96 USD): BGc70579
Coupon (44.96 USD): BGbf11dd
(CouponsFromChina.com tip: apply it 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): BG824df2, BGd984f1, BG213e23, BGJP09A, BG0b39f5, BG3ac771
(these coupons are old, so probably won’t work)
Price history and price alert
Check out price history chart (for all/most countries) for Haylou GS LS09A Smart Watch.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).