Product reorder, replenish, or reminder emails are customized emails that remind customers to purchase products they have previously bought and may need to reorder or replenish. These emails are typically based on a customer’s purchase history, product usage, or subscription status. For e-commerce businesses, sending product reorder or reminder emails is essential to enhance customer engagement, improve revenue growth, and increase customer satisfaction. By reminding customers to reorder or replenish products, businesses can increase repeat purchases, enhance customer retention, and boost customer lifetime value.