SweetDate is a unique, clean and modern Premium Wordpress theme. It is perfect for a dating or community website but can be used as well for any other domain.
Demo: https://themeforest.net/item/sweet-date-more-than-a-wordpress-dating-theme/4994573
WooDelivery | Delivery & Pickup Date Time for WooCommerce is a WooCommerce plugin that gives you the facility of selecting both PickUp and Delivery or Only Delivery or Only Pickup with date and time at order checkout page.
Demo: https://codecanyon.net/item/woodelivery-delivery-pickup-date-time-for-woocommerce/32046685
The Order Delivery Date plugin allows companies to create complex delivery schedules and thereby optimize their local deliveries.
Demo: https://www.tychesoftwares.com/store/premium-plugins/order-delivery-date-for-woocommerce-pro-21/
WooCommerce Estimated Shipping Per Product allow you to display estimated delivery date per product. You can display estimated delivery date on product page,cart page and checkout page.
Demo: https://codecanyon.net/item/woocommerce-estimated-shipping-date-per-product/14979300
WooCommerce Delivery & Pickup Date Time Pro is a WooCommerce plugin extension that gives the facility of selecting delivery date and time at the order checkout page.
Demo: https://coderockz.com/downloads/woocommerce-delivery-date-time-wordpress-plugin/
YITH WooCommerce Delivery Date Premium is perfect for recovering your lost customers and creating specialized services like home delivery for gifts and groceries.
Demo: https://yithemes.com/themes/plugins/yith-woocommerce-delivery-date/