Keeping your cat’s litter box clean is one of the less glamorous parts of pet ownership—but it doesn’t have to be wasteful or expensive. While disposable litter box liners are convenient, they add up in cost and create unnecessary plastic waste. That’s where reusable litter box liners come in. Made from durable, waterproof, and washable materials, these eco-friendly alternatives not only save money but also make litter box maintenance easier and more sustainable. In this guide, we’ll cover everything you need to know about reusable liners, from their benefits and features to cleaning tips and top picks.
Switching to reusable litter box liners is one of the smartest upgrades you can make for your cat’s litter setup. They save money, cut down on waste, and make cleaning easier. Below are the best reusable litter liners — each with unique strengths depending on your needs.
Our Top Picks
Best Overall:
Bundle & Bliss 3 Pack Secret Litter Liners
Best for Modkat Flip:
KropBom 4 Pack Litter Box Liners (Type F)
Best for Stainless Steel Boxes:
KWKW ORM 2 Pack Reusable Liners
Best for Hidden/Plant Litter Boxes:
Xezacoi 3 Pack Washable Liners
Best Budget-Friendly Option:
EKEPIN 4 Pack Liners (Type A)
Table of Contents
Top 5 Best Reusable Litter Box Liners for Cats
Switching to reusable litter box liners is one of the smartest upgrades you can make for your cat’s litter setup. They save money, cut down on waste, and make cleaning easier. Below are the top-rated best reusable litter liners — each with unique strengths depending on your needs.
1. KropBom 4-Pack Reusable Litter Box Liners (Type F for Modkat Flip)
If you own a Modkat Flip litter box, you know finding the right liner is tricky. The KropBom 4-Pack Liner Type F is engineered specifically for that box, giving you a custom, snug fit that won’t bunch up or slip.
Key Benefits:
- Premium Fit – Designed exactly for the Modkat Flip, 18.5 x 13.5 x 14H in.
- Extra-Durable Tarpaulin – Scratch-resistant and thick, so claws won’t tear it.
- Upgraded Features – Double-layer gasket, double stitching, and stronger material.
- Convenient Handles – Easy to lift out, tie, and dispose without spills.
- Reusable for 1–3 Months – Just rinse with warm water to refresh.
Pros
- Custom Modkat Flip Fit: Specifically tailored to the Modkat Flip dimensions (18.5″ × 13.5″ × 14″), ensuring seamless coverage and minimal shifting.
- Robust Construction: Made of thick, scratch-resistant tarpaulin, plus upgraded double stitching and double-layer gaskets—designed for durability.
- Hands-Free Disposal: Equipped with sturdy handles to lift and remove with ease, minimizing mess.
- Reusable & Cost-Effective: Usable for 1–3 months with simple warm-water rinse for cleaning.
- Cat Comfort: Provides a smooth surface that resists bunching—allowing cats to cover comfortably.
Cons
- Limited Compatibility: Only suitable for Modkat Flip Type F models.
Best For: Cat parents with a Modkat Flip Box who want durability and a liner that won’t slip out of place.
2. KWKW ORM 2-Pack Reusable Liners for Stainless Steel Boxes
Why It’s the Best for Deep Stainless Steel Boxes
This liner set is ideal if you use deep 6–8″ stainless steel litter boxes. The snug design means it won’t collapse or fold when your cat digs.
Pros
- Tailored for Deep Boxes: Designed snugly for 6–8″ deep stainless steel pans (approx. 21″ × 13″ × 9″), avoiding sliding while hunting or digging.
- Strong PE Construction: Rigid, scratch-resistant material resists tearing and handles daily use well.
- Convenient Handles: Facilitates spill-free removal.
- Eco-Conscious Design: Reusable and recyclable, saving water and waste.
- Multi-Purpose: Can double as a makeshift protective shelter for outdoor cats.
Cons
- Material—PE Plastic: Not as splash-resistant or thick as tarpaulin; may wear faster with heavy scratchers.
Best For: Owners with deep stainless steel pans looking for long-lasting protection.
3. Xezacoi 3-Pack Washable Liner for Hidden Plant Litter Boxes
Why It’s the Best for Hidden/Enclosed Litter Boxes
Hidden and plant-style litter boxes are trendy, but cleaning them is tough. The Xezacoi washable liners make this easy with a tailored fit for 20-inch round boxes.
Pros
- Washable & Eco-Friendly – Made from polyester, toss in washer for reuse.
- Secure Velcro Fit – Won’t slip or bunch inside your hidden box.
- Durable Build – Scratch-resistant polyester holds up well.
- Works with All Litter Types – Clumping, crystal, natural, and more.
- 3-Pack Value – Always have spares ready for rotation.
Cons
- Fabric Texture: Some cats might find felt or polyester textures less appealing compared to smooth plastic.
Best For: Owners with hidden or plant-style decor litter boxes who want an easy-clean, eco-friendly solution.
4. Bundle & Bliss 3-Pack Reusable Liners for Secret Litter Box
With nearly 1,000 positive reviews, these liners are a favorite among cat owners. Built from commercial-grade tarpaulin, they’re designed to last up to 3 months per liner
Pros
- Built for Tough Use: Made of commercial-grade, recyclable tarpaulin—scratch-proof and scoop-proof.
- Velcro-Fastened Custom Fit: Stays firmly in place in the Secret Litter Box.
- Easy Lift-Out Handles: Clean, efficient disposal without spills.
- Machine-Washable: Gentle clean cycles keep maintenance easy.
- Litter-Agnostic: Compatible with clay, clumping, and crystal litters.
- Trusted & Durable: Designed to last up to 3 months per liner Amazon.
Cons
- Secret Box Only: Only fits Bundle & Bliss Secret Litter Box.
- Higher Cost: Premium material drives the price higher than basic liners.
Best For: Cat owners who want maximum durability and a hassle-free reusable liner.
5. EKEPIN 4-Pack Liners for Modkat Flip (Type A)
The EKEPIN liners are designed for Modkat Flip Type A boxes and come in a cost-effective 4-pack.
Pros
- Budget-Friendly: At about $6.75 per liner, it’s the most affordable option among Modkat-compatible reusable liners.
- Sturdy & Waterproof: Tarpaulin build protects against leaks and scratches.
- Reusable: Good for 1–3 months with simple rinsing.
- Lift Handles: Helps prevent mess during removal.
Cons
- Fit Specificity: Only fits Modkat Flip Type A litter boxes.
- Moderate Durability: May not withstand the same wear and tear as thicker, high-grade liners.
Best For: Budget-conscious cat parents with Modkat Type A boxes.
| Liner Option | Best For | Replay Value | Major Trade-Off |
|---|---|---|---|
| KropBom (Type F) | Modkat Flip owners seeking durability | High | Modkat-only, higher price |
| KWKW ORM | Deep stainless steel boxes | Medium | Specific fit |
| Xezacoi | Hidden/plant litter boxes | High | Polyester texture |
| Bundle & Bliss | Maximum durability & longevity | High | Premium price, custom fit |
| EKEPIN (Type A) | Budget Modkat Flip users | Medium | Only fits Modkat Type A |
What Are Reusable Litter Box Liners?
Reusable litter box liners are durable, washable bags or covers designed to fit inside your cat’s litter box. Unlike disposable liners, which are thin plastic sheets that tear easily and end up in the trash after a single use, reusable liners are made to withstand repeated use, washing, and scratching from your cat.
These liners act as a protective barrier between the litter and the box, keeping the box itself cleaner while making waste removal easier. Instead of replacing the liner daily, you can simply lift it out, dump the used litter or compost, rinse or wash the liner, and place it back in—making it both convenient and eco-friendly.
Materials Used in Reusable Liners
- Tarpaulin (PVC-coated fabric) – Thick, waterproof, and scratch-resistant; one of the most durable options.
- Polyester or Nylon – Lightweight, washable, and flexible; commonly used for washable liners.
- Polyethylene (PE) Plastic – Heavy-duty recyclable plastic; more durable than disposable but less sturdy than tarpaulin.
- Silicone (less common) – Non-toxic, easy to clean, and waterproof; excellent for odor control.
Common Features
- Waterproof & Leak-Proof – Prevents litter clumps and urine from seeping into the box.
- Scratch-Resistant – Built to endure digging and pawing without tearing.
- Machine-Washable or Rinseable – Easy to clean and reuse for weeks or months.
- Eco-Friendly – Reduces single-use plastic waste.
- Secure Fit – Many liners come with Velcro, drawstrings, or handles to stay in place.
Reusable liners are essentially an upgrade to disposable liners—sturdier, longer-lasting, and far more sustainable.
Why Choose Reusable Over Disposable Litter Box Liners?
Switching from disposable to reusable liners isn’t just about convenience—it’s about sustainability, savings, and giving your cat a better litter box experience.
Eco-Friendly Benefits
Disposable plastic liners contribute to plastic waste and landfill pollution. In contrast, reusable liners can last weeks or even months before replacement, significantly cutting down on waste. For eco-conscious cat owners, this small change makes a big difference in sustainable pet care.
Cost Savings
While reusable liners may cost more upfront, they quickly pay for themselves. A pack of reusable liners can last several months, compared to disposable liners that need constant replacing. Over time, you’ll spend less and get more value.
Durability
Cats love to dig and scratch, and disposable liners often tear within days. Reusable liners are made from heavy-duty materials like tarpaulin or polyester, designed to resist ripping, scratching, and leakage. This makes them a much more reliable choice for everyday use.
Cat Comfort
Cats are sensitive to textures. Disposable liners often bunch up or create sharp plastic edges that can be uncomfortable on their paws. Reusable liners offer a smoother, more secure surface, making the litter box a more pleasant place for your cat—helping reduce litter box avoidance.
Key Features to Look for in a Reusable Litter Box Liner
Not all reusable litter liners are created equal. When choosing the right one for your cat, keep these key features in mind:
1. Size & Fit
Cats come in different sizes, and so do litter boxes. A well-fitted liner prevents slipping, bunching, and litter spills.
- Standard vs. Large Boxes: Make sure to measure your litter box before buying.
- Corner & Hidden Boxes: Some liners are designed for corner-shaped or plant-style hidden boxes.
- Custom Fit: Brands like Modkat-compatible liners offer precision sizing to prevent gaps.
2. Waterproof & Leak-Proof Lining
A good liner should completely block urine from seeping into the box. Tarpaulin and thick PE plastic liners are excellent for waterproofing, ensuring no messy leaks.
3. Machine-Washable vs. Hand-Wash Only
Reusable liners generally fall into two categories:
- Machine-Washable (Polyester/Nylon) – Convenient, toss in washer and reuse.
- Hand-Wash Only (Tarpaulin/PE Plastic) – Heavier-duty, but usually need rinsing with warm water.
Choose based on your cleaning preference.
4. Drawstring or Fitted Design
- Drawstring Liners – Easy to secure, tighten, and lift out when it’s time to change litter.
- Velcro/Fitted Liners – Stay firmly in place, perfect for cats that dig aggressively.
5. Odor & Stain Resistance
A high-quality liner won’t just stop leaks; it should also resist odor buildup and staining. Smooth, non-porous materials help keep the litter box smelling fresh for longer.
How to Use and Clean a Reusable Litter Box Liner
Reusable liners are easy to use, but proper setup and maintenance ensure they last longer and stay hygienic.
Step-by-Step Setup
- Clean the Litter Box – Wash and dry the box before inserting the liner.
- Insert the Liner – Fit it snugly against the walls of the litter box, securing any Velcro straps, hooks, or drawstrings.
- Add Cat Litter – Pour in your preferred litter on top of the liner (clumping, crystal, or natural litters all work).
- Secure the Edges – Make sure no gaps are left where litter can slip under.
Daily Maintenance Tips
- Scoop Waste Daily – Just as you would without a liner, to keep odors down.
- Shake & Smooth – If the liner bunches, smooth it flat so your cat stays comfortable.
- Spot Clean – Wipe any spills or stains with a damp cloth.
Washing Instructions
- Hand-Wash Liners – Rinse with warm water and mild soap, let air-dry before reuse.
- Machine-Washable Liners – Use a gentle cycle with cold water and mild detergent, then hang dry (avoid dryers to prevent damage).
How Often to Replace for Hygiene
Most reusable liners can last 1–3 months with regular cleaning. Replace sooner if you notice:
- Fraying edges
- Persistent odors that don’t wash out
- Holes, tears, or leakage
👉 Regular replacement keeps the litter box fresh and prevents odor buildup.
Conclusion
If you’re tired of constantly buying disposable liners—or dealing with messy litter box cleanups—reusable litter box liners are a smart upgrade. They’re eco-friendly, budget-friendly, and built to withstand daily use, all while keeping your cat comfortable. With the right care, a single liner can last for weeks or even months, making them a practical choice for both you and the environment. Whether you want to cut down on plastic waste, save money in the long run, or simply make litter duty less of a chore, reusable liners are worth the switch.
FAQs About Reusable Litter Box Liners
Q1: Are reusable litter box liners safe for cats?
Yes, reusable liners are made from non-toxic, pet-safe materials like tarpaulin, polyester, or thick plastic. They’re designed to be scratch-resistant and smooth, so they won’t harm your cat’s paws.
Q2: How long does a reusable litter box liner last?
Most reusable liners last 1 to 3 months, depending on material quality and how often they’re cleaned. Heavy-duty tarpaulin liners may last longer than lightweight fabric options.
Q3: Can I use clumping litter with a reusable liner
Absolutely. Reusable liners work with all litter types—clumping clay, crystal, or natural options like corn and walnut. Just make sure to scoop daily to extend the liner’s lifespan.
Q4: How do I clean a reusable litter box liner?
Cleaning depends on the material:
Hand-wash liners: Rinse with warm water and mild soap, then air-dry.
Machine-washable liners: Use a gentle cycle with mild detergent and let air-dry.
Q5: Do reusable liners control odor better than disposable ones?
Yes. Since reusable liners are thicker, leak-proof, and stain-resistant, they generally trap odors better than thin disposable liners. Still, daily scooping is essential.
Q6: Are reusable liners worth the cost?
Definitely. While they cost more upfront, reusable liners save money long-term by lasting weeks to months, compared to disposable liners that need constant replacement.
Q7: Can reusable liners fit any litter box?
Most liners come in standard and jumbo sizes. Some brands also offer liners for corner or hidden litter boxes. Always measure your box before buying to ensure the best fit.
