This functionality is ideal for businesses that deliver time-sensitive items, such as: flowers, chocolates, gift baskets, or services like cleaning or floor installation. Sometimes timing is the most important factor in a business’ service. 95% of eCommerce solutions do not offer a functionality like this one. Optimum7’s Calendar Ordering functionality is suitable for eCommerce platforms: Volusion, BigCommerce, Shopify, 3DCart, and Magento.