I have just checked coupons. The lowest price I could get is 20.99 USD for AGSIVO 13 Inch Digital (in Banggood). Just check coupons out (with price alert and history). Best price?
Latest price update (UTC time):
Banggood (20.99 USD)
Banggood warehouse is located in China. I’m afraid that there’s no working coupon in Banggood. What about the price? Hmmm, price is higher than average (which is 20.49 USD right now), so better set price alert down below…
Link: Banggood product page
Price: 20.99 USD
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
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:
Coupon (13.4.2024, $19.99): BG7f210a
Item: AGSIVO 13 Inch Digital Wall Clock
Countries: CzechRepublic, Greece, Hungary, Poland, Portugal, Slovakia(SlovakRepublic), Spain
Old coupons (from the oldest to the newest): BG565572, BG4597d6
(these codes were not working in latest coupon update, but you can check them out anyway)
Aliexpress
Click here… to search for AGSIVO 13 Inch Digital Wall Clock on Aliexpress
Here are coupons that you can use.
Price history and price alert
Price history (for all/most countries) for AGSIVO 13 Inch Digital Wall Clock is here.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).