According to my DB the lowest price is $19.99 for Zeblaze GTS 3 Plus Smart Watch (in Banggood). Go down and check coupons out. Remember to check price history if it is available. Let’s see what best price is ATM.
Latest coupon and price update (UTC):
[2023 World Premiere]New Zeblaze GTS 3 Plus 2.15 inch Ultra-large 415*505pixels HD AMOLED 24H Heart Rate SpO2 Hifi bluetooth Phone Call BT5.2 Smart Watch – Black
Banggood ($19.99)
Banggood warehouse is located in China. As you can see I didn’t find any active coupon for this product right now… Is it a reasonable price for this item? Cool, average is $21.78, so current price is lower!
Link: Banggood product page
Price: $19.99
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
There were country-specific coupon codes published on Couponsfromchina social channels and price alerts. Coupon price may vary by country, because there’re different VAT rates, shipping cost etc. There is a chance that some latest coupons are still working:
1. (25.7.2024, $17.99): BGRJU7GTSP
Item: Zeblaze GTS 3 Plus Smart Watch
Countries: Greece, Portugal, Spain
Old coupons (from the oldest to the newest): BG374e3d, BGspringG379, BGREUZG3L, BGRJU6ZBG3, BG076b6e, BGZLE17, BGac7e94, BG7a8aeb
(you can check these old coupons out, but these probably won’t work)
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
Check out price history chart (for all/most countries) for Zeblaze GTS 3 Plus Smart Watch.
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)).