You know the drill: you scoop the box, but litter clumps stick to the bottom, or worse, urine seeps through and stains the plastic. A good liner can save you from scrubbing and extend the life of your litter pan. In this guide, we review three of the best cat litter box liners on the market from Jonny Cat and Fresh Step. Whether you need heavy-duty tear resistance or a scented option for odor control, we have you covered. If you are also exploring other ways to simplify your cleaning routine, check out our guide to best litter box accessories for easy cleaning.

Buying Guide: What to Look for in Cat Litter Box Liners

Material Thickness and Durability

Thicker liners resist punctures from claws and digging. Jonny Cat uses a 2-mil heavy-duty material that holds up well against sharp nails. Fresh Step also offers a thick film designed to resist rips. If you have an energetic digger, prioritize liners with at least 2-mil thickness. For more tips on maintaining a clean box, see our best Litter-Robot cleaning accessories guide.

Drawstring Closure System

A secure drawstring makes disposal quick and mess-free. Both Jonny Cat and Fresh Step feature drawstrings that gather the liner edges, letting you lift, tie, and toss without touching waste. This is especially handy for multi-cat households where box changes are frequent. For more on managing multiple cats, read our best litter box accessories for multi-cat homes article.

Size and Fit

Liners must fit your litter box properly to avoid bunching or slipping. Jonny Cat jumbo size (3ft x 18in) fits most traditional manual pans, while Fresh Step liners (2.5ft x 17in) conform well to large oval or rectangular boxes. Measure your box before buying to ensure a snug fit. If space is a concern, our best Litter-Robot accessories for small spaces may help.

Scent and Odor Control

Unscented liners are ideal for sensitive cats, but a light scent can help neutralize odors between changes. Fresh Step liners are lightly scented, while Jonny Cat offers unscented options. Pairing a scented liner with clumping litter boosts odor management. For deeper odor control strategies, explore our best litter box accessories for odor control.

Final Thoughts

After evaluating these options, we recommend the Jonny Cat Litter Box Liners: Heavy Duty for its exceptional tear resistance and jumbo size that fits most boxes, making it a reliable choice for daily use. For those who prefer a scented liner that also seals in odors, the Fresh Step Drawstring Cat Litter Box Liners deliver a convenient drawstring close and a pleasant fragrance. Both products simplify your cleaning routine, so you can spend less time scrubbing and more time with your feline friend.

Frequently Asked Questions

Are litter box liners safe for cats?

Yes, most liners are made from non-toxic polyethylene. However, if your cat likes to chew plastic, supervise initial use. Stick to thick, tear-resistant liners to reduce the risk of ingestion. For more safety tips, visit our robot litter boxes category page.

How often should I change a litter box liner?

Replace the liner every time you do a full litter change, typically every 1-2 weeks depending on the number of cats. With a drawstring liner, you can simply lift, tie, and toss the entire contents without touching the pan.

Can I use liners with automatic litter boxes?

Yes, many automatic boxes are compatible with liners, but check your model’s manual. Some self-cleaning boxes, like those from Litter-Robot, have specific requirements. See our litter box accessories page for compatible options.

Do scented liners bother cats?

Some cats are sensitive to strong fragrances. Fresh Step’s light scent is generally well-tolerated, but if your cat avoids the box, switch to an unscented liner like Jonny Cat. Always observe your cat’s behavior after introducing a new liner.