Yes, you can easily purchase your Petco gift cards online or at a variety of stores across the United States. The best part is, that Petco offers a wide range of options for you to purchase and even redeem your gift cards, some without leaving your house! You can purchase your Petco gift card online and have it mailed to your address or you can print it out and show it at your local Petco store. You can also go to your nearest Petco store and purchase a gift card at the counter with an available employee.