Coupon codes are a great way to save money while shopping online. By using a coupon code, you can get a discount on your purchase. There are many websites that offer coupon codes, and you can usually find them by searching for “coupon code” + the name of the store you’re shopping at. For example, if you’re shopping at Amazon, you could search for “Amazon coupon code.” Once you find a coupon code, you simply enter it at checkout to receive the discount.