---
title: "Litter Box Liner — $1.4M/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/pet-supplies/litter-box-liner"
last_updated: "2026-07-21T17:29:19.082Z"
locale: en
meta:
  description: "Niche score 60/100 · $1.4M/yr market · 896K searches/yr · $14.11 avg price. Clears our launch bar. Data updated Jul 2026."
  "og:description": "Niche score 60/100 · $1.4M/yr market · 896K searches/yr · $14.11 avg price. Clears our launch bar. Data updated Jul 2026."
  "og:title": "Litter Box Liner — $1.4M/yr Amazon US Niche (2026) - Flapen"
---

# **litter box liner**

**Launch it**

A $1.4M/yr market growing +4.9% this quarter with returns at 0.6% — clears our launch bar.

Market size 84Growth 31Conversion 90Competition 43Returns 97Price range 50Avg price 68Brand share 54Review moat 30Quality gap 45

**Returns**

**Incredible****0.6%**

return rate — above 6% kills the launch gate

**Conversion**

**Great****10.8%**

search→purchase rate — share of searches ending in a sale

**Market size**

**Great****$1.4M**

$1.4M/yr · 896K searches

**Avg price**

**Good****$14.11**

avg listing price — sweet spot $15–$100

**Brand share**

**Good****73%**

top-5 brand share — brands hold most of the demand

**Price range**

**Good****$3.20–$26.68**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Competition**

**Okay****59%**

top-5 click share — leaders hold, buyers still browse

**Growth**

**Okay****+4.9%**

90-day search growth — must beat 0% to launch

**Review moat**

**Okay****3,540.57**

avg incumbent reviews — the moat a new listing must climb

According to Flapen's Amazon United States niche tracking, litter box liner is a $1.4M/yr Amazon United States market (896K searches/yr). The top 5 brands hold 73% of demand. Verdict: Launch it — 60/100.

Data updated Jul 9, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **litter box liner market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**80K–100K**</dd><dd>avg 4,000–5,000/product</dd>

<dt>**Revenue / yr**</dt><dd>**$1.1M–$1.4M**</dd><dd>units × avg price</dd>

<dt>**Launch success**</dt><dd>**—**</dd><dd>3 of 4 new (360d)</dd>

<dt>**Conversion rate**</dt><dd>**10.8%**</dd>

<dt>**Avg BSR**</dt><dd>**#40**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**100%**</dd>

<dt>**Sponsored**</dt><dd>**100%**</dd>

<dt>**Out of stock**</dt><dd>**0.0%**</dd>

<dt>**Avg brand age**</dt><dd>**34 months**</dd>

<dt>**Avg seller age**</dt><dd>**144 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products take 59% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**16 **▲rising

**Sellers**

**42**

**Top-5 brand share**

**73%**

Top 20: 100%

**Top-5 click share**

**59%**

Top 20: 99%

**Open market**

**24%**

- JONNY CAT28% - Fresh Step21% - ANWA11% - PETOCAT7% - xuepett6% - FortiCrest3%

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — +4.9% search growth over the last 90 days.

25K15KSpike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.3×

[**Open Trend **](https://flapen.com/research/us/pet-supplies/litter-box-liner/trend)

## **Top litter box liner search terms**

- **litter box liners**278K/yr+9.4%6.9% conv. - **cat litter box liners**89K/yr+21.8%5.7% conv. - **litter box bags**65K/yr+4.5%6.6% conv. - **cat litter liners**65K/yr+6.6%7.5% conv. - **litter liners**52K/yr+1.2%8.3% conv. - **litter box liner**51K/yr+8.4%6.5% conv. - **cat box liners**44K/yr+4.8%8.3% conv. - **cat litter box bags**25K/yr+1.3%7.1% conv. - **cat liners for litter box**25K/yr-3.5%8.6% conv. - **litter box bags liners**26K/yr-8.9%7.7% conv. [**All search terms **](https://flapen.com/research/us/pet-supplies/litter-box-liner/search-terms)

## **Top litter box liner products on Amazon**

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%10%$137K20%$274K30%$411K40%$548K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 21 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Jonny Cat Litter Box Liners: Heavy Duty - Tear & Leak Resistant - Drawstring Close - Jumbo 15 Count](https://m.media-amazon.com/images/I/41dDegRvv0L.jpg)**Jonny Cat Litter Box Liners: Heavy Duty - Tear & Leak Resistant - Drawstring Close - Jumbo 15 Count**JONNY CAT**$10.72**4.7★12,932 rev](https://www.amazon.com/dp/B08N1LNZGC) [2![Fresh Step Drawstring Cat Litter Box Liners Scented Heavy Duty Kitty Litter Bags for Large Oval or Rectangle Pans Helps Contain Odor and Mess Easy Lift Out Cleanup 2.5 ft x 17 in 7 Count](https://m.media-amazon.com/images/I/41J7y6fbEJL.jpg)**Fresh Step Drawstring Cat Litter Box Liners Scented Heavy Duty Kitty Litter Bags for Large Oval or Rectangle Pans Helps Contain Odor and Mess Easy Lift Out Cleanup 2.5 ft x 17 in 7 Count**Fresh Step**$3.39**4.4★13,337 rev](https://www.amazon.com/dp/B01DUZZ59W) [3![ANWA 40 Count Cat Litter Box Liners for Automatic Cat Litter Box and Litter Box Robot 4/5 Heavy-Duty Extra Thick](https://m.media-amazon.com/images/I/31yyFDOhLVL.jpg)**ANWA 40 Count Cat Litter Box Liners for Automatic Cat Litter Box and Litter Box Robot 4/5 Heavy-Duty Extra Thick**ANWA**$8.73**4.6★4,982 rev](https://www.amazon.com/dp/B0C99CN223) [4![Jonny Cat Litter Box Liners: Heavy Duty - Tear & Leak Resistant - Drawstring Close - Jumbo 5 Count](https://m.media-amazon.com/images/I/41VEiK5bjfL.jpg)**Jonny Cat Litter Box Liners: Heavy Duty - Tear & Leak Resistant - Drawstring Close - Jumbo 5 Count**JONNY CAT**$3.20**4.7★18,060 rev](https://www.amazon.com/dp/B00BGWA8OE) [5![XUEPETT 24 PACK Jumbo Cat Litter Box Liners Tear Resistant Heavy Duty Cat Litter Bags with Drawstring Pre-Separated for Easy Access Easy Cleanup](https://m.media-amazon.com/images/I/414KieqdmpL.jpg)**XUEPETT 24 PACK Jumbo Cat Litter Box Liners Tear Resistant Heavy Duty Cat Litter Bags with Drawstring Pre-Separated for Easy Access Easy Cleanup**xuepett**$14.02**4.4★463 rev](https://www.amazon.com/dp/B0D9PX4RYV)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![32 Count Cat Litter Box Robot 4 and 5 Waste Bags Tear & Leak-Resistant Drawstring Automatic Litter Box Liners Bags](https://m.media-amazon.com/images/I/41RfCwCXZYL.jpg)**32 Count Cat Litter Box Robot 4 and 5 Waste Bags Tear & Leak-Resistant Drawstring Automatic Litter Box Liners Bags**Ginkgo**$6.87**29 rev4mo ago](https://www.amazon.com/dp/B0GRZB7NKR) [![Cat Litter Box Liners Heavy Duty Cat Litter Bags 30 Count Extra-Thick 3MIL Drawstring Cat Litter Box Bags Jumbo 36 x 19 Cat Litter Box Liners - Tear & Leak Resistant - Pet Supplies(3 Rolls)](https://m.media-amazon.com/images/I/4183wub380L.jpg)**Cat Litter Box Liners Heavy Duty Cat Litter Bags 30 Count Extra-Thick 3MIL Drawstring Cat Litter Box Bags Jumbo 36 x 19 Cat Litter Box Liners - Tear & Leak Resistant - Pet Supplies(3 Rolls)**ondware**$17.37**31 rev5mo ago](https://www.amazon.com/dp/B0GKWV6V9W) [![FortiCrest Thickened Cat Litter Box Liner Bag 30 Count 3718 Jumbo Size Extra Thick Leakproof Tear-Resistant Heavy Duty Enhanced Load-Bearing Strength Ideal for Multi-Cat Family Cat Litter Bags](https://m.media-amazon.com/images/I/41rV-6eUT+L.jpg)**FortiCrest Thickened Cat Litter Box Liner Bag 30 Count 3718 Jumbo Size Extra Thick Leakproof Tear-Resistant Heavy Duty Enhanced Load-Bearing Strength Ideal for Multi-Cat Family Cat Litter Bags**FortiCrest**$13.99**53 rev5mo ago](https://www.amazon.com/dp/B0GJRV47VX) [![ZOMISIA Cat Litter Box Liners Large - 20 Count 37 x 18 Jumbo Litter Bags with Drawstring Extra Thick Kitty Litter Pan Liners Tear Resistant Heavy Duty Easy Clean up for Litter Tray Unscented](https://m.media-amazon.com/images/I/41B4sb34hhL.jpg)**ZOMISIA Cat Litter Box Liners Large - 20 Count 37 x 18 Jumbo Litter Bags with Drawstring Extra Thick Kitty Litter Pan Liners Tear Resistant Heavy Duty Easy Clean up for Litter Tray Unscented**ZOMISIA**$16.83**62 rev11mo ago](https://www.amazon.com/dp/B0FH9S97N6) [![40 Count Cat litter Box Liners 36 x 16 Large Extra Durable Heavy Duty Litter Pan Liner Bags with Drawstring Pre-Separated for Pet Kitty Litter Box Tray (Unscented)](https://m.media-amazon.com/images/I/41+aHrOoBgL.jpg)**40 Count Cat litter Box Liners 36 x 16 Large Extra Durable Heavy Duty Litter Pan Liner Bags with Drawstring Pre-Separated for Pet Kitty Litter Box Tray (Unscented)**KropBom**$20.40**1,005 rev1y ago](https://www.amazon.com/dp/B0FGJMF54P)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![32 Count Cat Litter Box Robot 4 and 5 Waste Bags Tear & Leak-Resistant Drawstring Automatic Litter Box Liners Bags](https://m.media-amazon.com/images/I/41RfCwCXZYL.jpg)**32 Count Cat Litter Box Robot 4 and 5 Waste Bags Tear & Leak-Resistant Drawstring Automatic Litter Box Liners Bags**Ginkgo**$6.87**4.3★**▲ 311%**](https://www.amazon.com/dp/B0GRZB7NKR) [![Cat Litter Box Liners Heavy Duty Cat Litter Bags 30 Count Extra-Thick 3MIL Drawstring Cat Litter Box Bags Jumbo 36 x 19 Cat Litter Box Liners - Tear & Leak Resistant - Pet Supplies(3 Rolls)](https://m.media-amazon.com/images/I/4183wub380L.jpg)**Cat Litter Box Liners Heavy Duty Cat Litter Bags 30 Count Extra-Thick 3MIL Drawstring Cat Litter Box Bags Jumbo 36 x 19 Cat Litter Box Liners - Tear & Leak Resistant - Pet Supplies(3 Rolls)**ondware**$17.37**4.5★**▲ 297%**](https://www.amazon.com/dp/B0GKWV6V9W) [![FortiCrest Thickened Cat Litter Box Liner Bag 30 Count 3718 Jumbo Size Extra Thick Leakproof Tear-Resistant Heavy Duty Enhanced Load-Bearing Strength Ideal for Multi-Cat Family Cat Litter Bags](https://m.media-amazon.com/images/I/41rV-6eUT+L.jpg)**FortiCrest Thickened Cat Litter Box Liner Bag 30 Count 3718 Jumbo Size Extra Thick Leakproof Tear-Resistant Heavy Duty Enhanced Load-Bearing Strength Ideal for Multi-Cat Family Cat Litter Bags**FortiCrest**$13.99**4.0★**▲ 295%**](https://www.amazon.com/dp/B0GJRV47VX) [![ZOMISIA Cat Litter Box Liners Large - 20 Count 37 x 18 Jumbo Litter Bags with Drawstring Extra Thick Kitty Litter Pan Liners Tear Resistant Heavy Duty Easy Clean up for Litter Tray Unscented](https://m.media-amazon.com/images/I/41B4sb34hhL.jpg)**ZOMISIA Cat Litter Box Liners Large - 20 Count 37 x 18 Jumbo Litter Bags with Drawstring Extra Thick Kitty Litter Pan Liners Tear Resistant Heavy Duty Easy Clean up for Litter Tray Unscented**ZOMISIA**$16.83**4.5★**▲ 59%**](https://www.amazon.com/dp/B0FH9S97N6) [![120 Count 26 x 11.8 Automatic Cat Litter Box Bags Compatible with Cmg Fmo Fstg Robot Litter box Thick Self-Cleaning Cat Litter Box Replacement Liners with Drawstring Heavy Duty](https://m.media-amazon.com/images/I/51dyLvIzTJL.jpg)**120 Count 26 x 11.8 Automatic Cat Litter Box Bags Compatible with Cmg Fmo Fstg Robot Litter box Thick Self-Cleaning Cat Litter Box Replacement Liners with Drawstring Heavy Duty**Loveishere**$18.75**4.7★**▲ 32%**](https://www.amazon.com/dp/B0F1RVGTF2)

**~~View all trending →~~**

## **What buyers say about litter box liner**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Size-Overall**22%

*“Exact size”*

**Quality-Overall**13%

*“Good strong quality”*

**Ease Of Cleaning**11%

*“Helps with clean up”*

**Value For Money**10%

*“Excellent value”*

**Strength**8%

*“They are sturdy”*

**Durability**7%

*“More durable”*

**Ease Of Use**6%

*“Easy & convenient”*

**Thickness**5%

*“the material is thick”*

**Advertised Vs Actual Product**3%

*“As advertised”*

**Leak-Proof**2%

*“Didnt leak”*

### **What buyers complain about **

**Size-Overall**29%

*“Smaller than expected”*

**Thickness**17%

*“The material is thick”*

**Value For Money**6%

*“Too expensive”*

**Quality-Overall**5%

*“Item is low quality”*

**Durability**3%

*“Bags are not durable enough”*

**Strength**3%

*“Not very strong”*

**Ease Of Use**3%

*“These are very difficult”*

**Advertised Vs Actual Product**2%

*“description was not accurate”*

**Smell**2%

*“Smells Strong”*

**Functionality-Overall**2%

*“doesnt work”*

### **Top return reasons **

**Size-Overall**78%

**Advertised Vs Actual Product**6%

**Compatibility-Overall**3%

**Value For Money**3%

**Thin**2%

**Functionality-Overall**2%

**Quality-Overall**1%

**Thickness**1%

**Shape/Style**1%

**Defective Material/Parts**1%

## **Common questions**

<dl>

<dt>**Is litter box liner profitable to sell on Amazon United States?**</dt><dd>The niche generates $1.4M/yr across 21 tracked products. 3 of 4 products launched in the last 360 days are still selling. 90-day search growth is +4.9%. Flapen's verdict: Launch it (60/100).</dd>

<dt>**How competitive is the litter box liner niche?**</dt><dd>16 brands and 42 sellers compete. The top 5 products take 59% of clicks and top 5 brands hold 73% of demand.</dd>

<dt>**What do buyers complain about in litter box liner?**</dt><dd>Top complaints mined from reviews: Size-Overall, Thickness, Value For Money. The return rate is 0.6%.</dd>

<dt>**When does demand for litter box liner peak?**</dt><dd>Demand is steady year-round — the busiest month runs 1.3× the quietest.</dd>

<dt>**What does it cost to enter the litter box liner niche?**</dt><dd>Listings span $3.20–$26.68; the average listing price is $14.11 (sweet spot $15–$100). The average incumbent carries 3,541 reviews — the moat a new listing must climb.</dd>

</dl>

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