Cat Litter Box Liners, Filters & Refills

On petco.com we'll match the online advertised price for these key competitors: chewy.com, petsmart.com, walmart.com, target.com, amazon.com, and jet.com. Find a qualifying product. Make sure the product you would like to price match is identical to our competitor's product. Call 877-738-6742 to request a price match.

• *Free Standard shipping on $35 applies to your minimum subtotal and is calculated based on your shipping address and applicable Standard Shipping rates. Free Standard Shipping is available for first-time Repeat Delivery orders over $35. All subsequent shipments of your Repeat Delivery include Free Standard Shipping.
• Actual charges and delivery estimates will be noted in the Product Detail page and/or Shopping Cart and may vary based upon carrier availability. Items shipping directly from third parties may take longer to arrive.
• Shipping to Alaska, Hawaii, Puerto Rico, the Virgin Islands or P.O. Boxes will result in a surcharge.
• Exclusions include JustFoodForDogs products; cat litter; dog litter; ice melter; wild bird food; live fish & rock; aquatic gravel and accents; crickets; live food and frozen food; out-of-stock items; Petco or Unleashed by Petco Gift Cards; items shipped through white glove delivery or LTL delivery; orders exceeding the maximum weight limit of 300 lbs.; and applicable taxes.
• Additional exclusions may apply.

10% off when you buy online & pick up in-store! Discount applied in cart.

• No promo code needed. The promotion and discount will automatically be added to your qualifying subtotal.
• In order to qualify for the buy online and pickup in-store discount, you must choose the "I'll Pick It Up" option, choose your store and add to your Shopping Cart. If the "I'll Pick It Up" option is not available, it is not available in stores. Please contact your local Petco for availability.
• The discount applies to your online purchase subtotal for the pickup in-store products only. Subtotal refers to the amount of order before taxes and shipping. The qualifying subtotal excludes any Repeat Delivery orders or One-Time delivery orders.
• Items that are being shipped do not qualify for the promotion.
• Exclusions: ORIJEN; ACANA; Hill's Prescription Diet; True Chews; Educator, PetSafe brands including PetSafe, Kurgo, Solvit, ScoopFree, Drinkwell, SportDog and Invisible Fence; Purina Brands including Pro Plan, Beyond, Tidy Cats, Fancy Feast, Muse, Yesterday's News; WholeHearted Memberships; Repeat Delivery orders and subscriptions; out-of-stock items; prior purchases; Donations; Petco Gift Cards and eGift Cards.
• Promotion Code does not apply to international orders.
• Promotion Code cannot be redistributed or used in combination with any other offer or online promotion code.
• Petco.com in its sole discretion may refuse to redeem any Promotion Code that it believes in good faith to be fraudulently or improperly obtained.
• Offer valid only at petco.com.

Shipping Fees and Schedule

Save 35% on your First Prescription Order with Repeat Delivery

• No promo code needed. The discount will appear in your cart.
• The 35% discount automatically applies to your first-time, qualifying Repeat Delivery purchase subtotal. Subtotal refers to amount of order before taxes and shipping. Maximum discount amount is $20.
• Exclusions: ORIJEN, ACANA, WholeHearted Memberships and orders, add-on items, out-of-stock items, Donations, Petco Gift Cards and eGift Cards; and applicable taxes. Additional exclusions may apply and will be noted on the Product Detail page and/or Shopping Cart.
• Petco.com charges applicable tax on all orders shipped to states in which Petco has a physical location.
• Promotion valid for one use per order, person/and or household.
• Promotion cannot be redistributed or used in combination with any other offer.
• Petco.com in its sole discretion may refuse to redeem any Promotion that it believes in good faith to be fraudulently or improperly obtained.
• Offer valid only at petco.com

25% off when you add once to your next Repeat Delivery

• The discount is valid only for existing Repeat Delivery subscribers.
• No promo code needed. Discount applied when you click the "Apply discount" button.
• Discount applied to the product price before taxes and shipping at the time your repeat delivery order ships.
• Petco.com charges applicable tax on all orders shipped to states in which Petco has a physical location.
• Promotion valid for one use per order.
• Promotion cannot be redistributed or used in combination with any other offer.
• Petco.com in its sole discretion may refuse to redeem any Promotion that it believes in good faith to be fraudulently or improperly obtained.
• Offer valid only at petco.com.

You Buy & We'll Apply

Purchase a K9 Advantix II or Advantage II topical, then visit our salon for a FREE application! Ask a store partner for details. Advantage and K9 Advantix are registered trademarks of Bayer. Do not use K9 Advantix II on cats. Not available in all states. Proof of current vaccinations required. Purchase in a Petco store or on Petco.com required for free application.

50% off your first Repeat Delivery order of Gentle Giants and Blue Buffalo True Solutions

• The 50% off discount is valid only on first-time Repeat Delivery orders of Gentle Giants and Blue Buffalo True Solutions.
• No promo code needed. Discount will be reflected in the Cart.
• The 50% discount automatically applies to your first-time, qualifying Repeat Delivery purchase and is reflected in the "Promotions" line in your Order Summary at Checkout. Maximum discount amount is $50.
• Free Standard Shipping is available for first-time Repeat Delivery orders over $35. All subsequent shipments of your Repeat Delivery include Free Standard Shipping. Oversized or heavy items may incur an additional per-item shipping & handling fee or surcharge. Shipping to Alaska, Hawaii, Puerto Rico, the Virgin Islands or P.O. Boxes will result in a surcharge. This is based on your default shipping address.
• Additional exclusions may apply and will be noted on the Product Detail page and/or Shopping Cart.
• Free Standard Shipping Exclusions: cat litter, dog litter, ice melter, wild bird food; live fish, rock and sand, ocean water, crystals and salt; aquatic gravel and accents; crickets, live and frozen food. Cat litter, dog litter, wild bird food, live & frozen food.
• 5% off all subsequent orders. Discount taken on the Petco regular price and is reflected in the product's Repeat Delivery price.
• Petco.com charges applicable tax on all orders shipped to states in which Petco has a physical location.
• Promotion valid for one use per order.
• Promotion cannot be redistributed or used in combination with any other offer, including "Buy One, Get One" offers.
• Petco.com in its sole discretion may refuse to redeem any Promotion that it believes in good faith to be fraudulently or improperly obtained.
• Offer valid only at petco.com.

15% off select food & essentials when you buy online & pickup in-store.

• No promo code needed. The promotion and discount will automatically be added to your qualifying subtotal.
• In order to qualify for the buy online and pickup in-store discount, you must choose the "I'll Pick It Up" option, choose your store and add to your Shopping Cart. If the "I'll Pick It Up" option is not available, it is not available in stores. Please contact your local Petco for availability.
• The discount applies to your online purchase subtotal for the pickup in-store products only. Eligible brands include Wholehearted, Good Lovin', You & Me, So Phresh, Well & Good, Reddy, Harmony, Bond & Co, Good2Go, EveryYay, Bowlmates, Imagitarium and Leaps & Bounds. Subtotal refers to the amount of order before taxes and shipping. The qualifying subtotal excludes any Repeat Delivery orders or One-Time delivery orders.
• Items that are being shipped do not qualify for the promotion.
• Petco.com charges applicable tax on all orders shipped to states in which Petco has a physical location.
• Promotion Code does not apply to international orders.
• Promotion Code cannot be redistributed or used in combination with any other offer or online promotion code.
• Petco.com in its sole discretion may refuse to redeem any Promotion Code that it believes in good faith to be fraudulently or improperly obtained.
• Offer valid only at petco.com.

20% off orders $60+ when you buy online & pick up in store or choose curbside pickup

• No promo code needed. The promotion and discount will automatically be added to your qualifying subtotal.
• In order to qualify for the 20% off your order of $60+ buy online and pickup in-store discount, you must choose the "I'll Pick It Up" option, choose your store and add to your Shopping Cart. If the "I'll Pick It Up" option is not available, it is not available in stores. Please contact your local Petco for availability.
• The discount applies to your online purchase subtotal for the pickup in-store products only. Subtotal refers to the amount of order before taxes and shipping. The qualifying subtotal excludes any Repeat Delivery orders or One-Time delivery orders.
• Items that are being shipped do not qualify for the promotion.
• Exclusions: ORIJEN; ACANA; Hill's Prescription Diet; Royal Canin; True Chews; Educator, PetSafe brands including PetSafe, Kurgo, Solvit, ScoopFree, Drinkwell, SportDog and Invisible Fence; Purina Brands including Pro Plan, Beyond, Tidy Cats, Fancy Feast, Muse, Yesterday's News; WholeHearted Memberships; Repeat Delivery orders and subscriptions; out-of-stock items; prior purchases; Donations; Petco Gift Cards and eGift Cards.
• Promotion Code does not apply to international orders.
• Promotion Code cannot be redistributed or used in combination with any other offer or online promotion code.
• Petco.com in its sole discretion may refuse to redeem any Promotion Code that it believes in good faith to be fraudulently or improperly obtained.
• Offer valid only at petco.com.