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If you're stocking up on pet food, toys, or supplies, the tiered discounts reward bigger carts—spend $125+ and you'll save a quarter of your order. The buy-online-pickup-in-store option means no shipping wait.

New customers get a solid $15 off at Petco when you spend $49 or more—code NEWPETCO15 makes it automatic at checkout. Good for stocking up on food, toys, or supplies without hunting for a better promo.

If you have pets, this is a solid across-the-board discount on food, toys, supplies, and services—no code needed, just shop normally and save on your whole order.

If you're a pet parent buying Blue Buffalo, Instinct, Wellness, or Whimzees regularly, you can cut your first order in half and avoid shipping fees—just make sure you're comfortable with the subscription commitment before checking out.

If you're a pet parent, this is an easy win—$10 off means roughly 33% off your next Petco haul when you order online and pick up same-day or next-day in store, no code needed.

If you're new to Petco, this $20 discount on a $49+ first purchase is a solid way to stock up on pet supplies without breaking the bank—just use code NEWPETCO20 at checkout.