A virtual coupon is a digital form of a traditional paper coupon that can be accessed and redeemed online. It typically contains a unique code or barcode that can be applied at the time of purchase to receive a discount, free item, or other promotional offer. Virtual coupons are often found on retailer websites, mobile apps, or through email and social media promotions. They offer a convenient and eco-friendly alternative to physical coupons, allowing consumers to easily save money and take advantage of special deals without the hassle of clipping or carrying paper coupons.