Postboxed.co.uk Coupons are promotional codes that can be used on the Postboxed website to get discounts on purchases. These codes are often offered as part of special deals or promotions. For example, there might be a coupon that offers 15% off all orders. These coupons can be entered at checkout to apply the discount to the order. In addition to percentage discounts, Postboxed also offers deals like free delivery on all orders over a certain amount. There are also specific deals, such as free cocktail sweets with your next order when using a particular discount code. It's a great way for customers to save money on their purchases.