Petco Coupons & Promo Codes

Petco at a glance

Known for

Pet supplies + grooming, training & vet services

Founded

San Diego, 1965

Programs

Vital Care rewards & wellness plans

Recurring savings

Repeat Delivery discounts

Services

In-store grooming & Vetco clinics

Category

Pet Supplies

Shop online at

petco.com

Live offers

15 offers

Offers as of

October 18, 2026

Offer types

15 promo codes

Best discount

50% OFF

Discount range

10%–50% off

Minimum spend

$100 on one offer

Sitewide

3 offers

How codes are checked

Confirmed on the store's own site

Top Petco Coupon Codes & Deals for October 18, 2026

The 10 best Petco offers, ranked by what's working, as of October 18, 2026.

Where to enter your Petco promo code

Pet food is the category where manufacturer pricing rules bite hardest. A large share of premium and prescription diets are carved out of Petco's promotional codes entirely, which is why a code that works on toys and bedding does nothing for the item most people came to buy.

1. 1

   Check whether your food brand is excluded

   Premium and prescription diets are frequently carved out of promotional codes because of manufacturer pricing agreements. If that is most of your basket, a percentage-off code may apply to almost nothing.

2. 2

   Consider Repeat Delivery for the excluded items

   Petco's subscription delivery applies its own recurring discount and typically covers brands that codes cannot touch. It is a delivery schedule rather than a coupon, and it can be adjusted or cancelled after the first order.

3. 3

   Apply the code at checkout

   Enter it in the order summary at checkout and confirm the total changes. Petco generally accepts one promotional code per order.

4. 4

   Keep Vital Care separate

   Vital Care is a paid membership covering services and rewards rather than a code. Its benefits attach to your account, so sign in before ordering — but it is not entered anywhere at checkout.

• Promo codes — 15 active Petco codes you can copy and paste at checkout for an instant discount.
• Minimum spends — one offer needs a $100 subtotal, shown on each card so you can check before you click.
• Discount range — Petco codes here run up to 50% off, averaging around 28%.

1. 1Reveal and copy a Petco promo code above, then paste it into the discount box at checkout before you pay — the price should drop straight away.
2. 2Watch the basket minimum: at least one offer here needs a subtotal of $100 or more, so it is worth adding a small extra item rather than losing the discount at the last step.
3. 3Percentages on this page span 10% to 50% off — start with the largest and work down, since the biggest discount often carries the strictest conditions.