Expiry Time Coupon for WooCommerce

WooCommerce lets you set a coupon “Expiry date” but not an exact time.
This lightweight plugin adds a “Coupon expiry time” field (HH:MM, 24h) to the coupon edit screen.
When both date and time are set, the coupon will expire on that date at the time you specify.

Key points
* Works alongside WooCommerce’s native coupon expiry date.
* Time is stored internally as seconds since midnight and combined with the date.
* No changes to your theme or checkout templates required.

Usage

• Set Expiry date as usual in WooCommerce.
• Set Coupon expiry time in HH:MM (24-hour) format, for example 17:30.
• The coupon will be valid until the combined timestamp; after that, it will be treated as expired.