---
title: "Litter Robot Liner Bags — $1.0M/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/pet-supplies/litter-robot-liner-bags"
last_updated: "2026-07-21T17:41:10.126Z"
locale: en
meta:
description: "Niche score 53/100 · $1.0M/yr market · 273K searches/yr. A concentrated shelf (top 5 take 77% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 53/100 · $1.0M/yr market · 273K searches/yr. A concentrated shelf (top 5 take 77% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Litter Robot Liner Bags — $1.0M/yr Amazon US Niche (2026) - Flapen"
---
# **litter robot liner bags**
**Worth a look**
Shows searches that convert (18.9% search→purchase), but a concentrated shelf (top 5 take 77% of clicks) keeps it on the watch list.
Market size 78Growth 20Conversion 99Competition 19Returns 97Price range 70Avg price 88Brand share 27Review moat 60Quality gap 24
**Conversion**
**Incredible****18.9%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Incredible****0.7%**
return rate — above 6% kills the launch gate
**Avg price**
**Great****$20.01**
avg listing price — sweet spot $15–$100
**Market size**
**Great****$1.0M**
$1.0M/yr · 273K searches
**Price range**
**Good****$8.73–$29.39**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Good****1,111.64**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Okay****89%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-11.0%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****77%**
top-5 click share — a locked-up shelf
According to Flapen's Amazon United States niche tracking, litter robot liner bags is a $1.0M/yr Amazon United States market (273K searches/yr). The top 5 brands hold 89% of demand. Demand peaks in Jan. Verdict: Worth a look — 53/100.
Data updated Jul 9, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **litter robot liner bags market data**
- **Units sold / yr**
- **50K–60K**
- avg 4,000–5,000/product
- **Revenue / yr**
- **$1.0M–$1.2M**
- units × avg price
- **Launch success**
- **—**
- 3 of 3 new (360d)
- **Conversion rate**
- **18.9%**
- **Avg BSR**
- **#27**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **6.3%**
- **Avg brand age**
- **31 months**
- **Avg seller age**
- **171 days**
## **Competition & brand share**
The top 5 products capture 77% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**9 **▼falling
**Sellers**
**13**
**Top-5 brand share**
**89%**
Top 20: 100%
**Top-5 click share**
**77%**
Top 20: 100%
**Open market**
**6%**
- ANWA24% - KropBom24% - AWoHH18% - Whisker16% - AMOGOGOPET7% - SZEE5% - Open — no brand owns it (3 brands, 6%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -11.0% search growth over the last 90 days.
7K5KPrime Day '24Spike '24Spike '25Prime Day '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jan · busiest ÷ quietest = 1.5×
[**Open Trend **](https://flapen.com/research/us/pet-supplies/litter-robot-liner-bags/trend)
## **Top litter robot liner bags search terms**
- **litter robot bags**129K/yr-26.5%20.1% conv. - **litter robot waste bags**22K/yr+39.1%17.7% conv. - **litter robot 3 waste bags**28K/yr+1.5%17.8% conv. - **litter robot liners**20K/yr-7.4%18.1% conv. - **robot litter box bags**13K/yr-1.2%12.3% conv. - **litter robot bags liners**14K/yr-19.9%17.8% conv. - **litter robot waste drawer liners**10K/yr+0.5%17.5% conv. - **litter robot 3 bags**8K/yr-4.5%14.6% conv. - **litter robot 3 liner**6K/yr+59.7%1.4% conv. - **litter robot liner**6K/yr+15.3%9.8% conv. [**All search terms **](https://flapen.com/research/us/pet-supplies/litter-robot-liner-bags/search-terms)
## **Top litter robot liner bags 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%$103K20%$206K30%$309K40%$412K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 11 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**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) [2**KropBom 45 Count Automatic Litter Box Bags Liners Compatible with Litter Box Robot 4/5/3 Thick Self-cleaning Cat Litter Box Liners refill with Drawstring Heavy Duty 10-12 Gallons of Capacity**KropBom**$9.91**4.5★932 rev](https://www.amazon.com/dp/B0DPL128BP) [3**Litter-Robot Waste Drawer Liners by Whisker 25 Pack - Litter Box Liners Custom Fit for Litter-Robot 9-11 Gallons of Capacity Quick to Install and Easy to Empty**Whisker**$24.99**4.8★3,051 rev](https://www.amazon.com/dp/B0F3QTK9ZT) [4**AWoHH 90 Pack Cat Litter Box Robot Model 5/4/3 Waste Bags Tear-free Transparent Sensor-compatible Automatic Litter Box Liners Bags 9-11 Gallon Capacity**AWoHH**$21.13**4.6★505 rev](https://www.amazon.com/dp/B0F4XP3PDW) [5**AWoHH 120 Tidy Draw-Pack Automatic Litter Box Bags Cat Litter Box Robot Model 5/4/3 Waste Bags Tear-free Sensor-compatible Thick Heavy Duty Cat Litter Box Liner Bags 25.2 x 15.7 IN**AWoHH**$21.39**4.6★567 rev](https://www.amazon.com/dp/B0F93JRYZ9)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Litter Box Ro.bo.t 4/3/5 Waste Bag 9-11 Gal Capacity 90Pack for Cat Owner**BOOWOO**$17.14**130 rev5mo ago](https://www.amazon.com/dp/B0GKG41KHD) [**KropBom 180 Pack Cat Litter Box Robot 5/4/3 Waste Bags Transparent Self Cleaning Litter Box Liners Bags for Most Automatic Cat Litter BoxesPre-Separated Heavy Duty 9-11 Gallon Capacity**KropBom**$26.22**1 rev5mo ago](https://www.amazon.com/dp/B0GH6TT52F) [**160 Count Cat Litter Box Liners Compatible with Litter Robot 3 & 4 Cat Litter Liners for Automatic Litter Box 10-12 Gallon Heavy Duty Waste Bags with Drawstrings 25.19 x 15.7**NXPPYY**$22.18**286 rev8mo ago](https://www.amazon.com/dp/B0FJLTS2JQ) [**AWoHH 120 Tidy Draw-Pack Automatic Litter Box Bags Cat Litter Box Robot Model 5/4/3 Waste Bags Tear-free Sensor-compatible Thick Heavy Duty Cat Litter Box Liner Bags 25.2 x 15.7 IN**AWoHH**$21.39**567 rev1y ago](https://www.amazon.com/dp/B0F93JRYZ9) [**150 Pack Heavy Duty Self-Cleaning Litter Box Liners Compatible with Litter-Robot 3/4 Extra Thick Waste Drawer Liners 9-11 Gallons of Capacity Easy to Empty**Loveishere**$29.39**106 rev1y ago](https://www.amazon.com/dp/B0F5W8XJ6W)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**KropBom 180 Pack Cat Litter Box Robot 5/4/3 Waste Bags Transparent Self Cleaning Litter Box Liners Bags for Most Automatic Cat Litter BoxesPre-Separated Heavy Duty 9-11 Gallon Capacity**KropBom**$26.22**5.0★**▲ 324%**](https://www.amazon.com/dp/B0GH6TT52F) [**Litter Box Ro.bo.t 4/3/5 Waste Bag 9-11 Gal Capacity 90Pack for Cat Owner**BOOWOO**$17.14**4.4★**▲ 316%**](https://www.amazon.com/dp/B0GKG41KHD) [**AWoHH 90 Pack Cat Litter Box Robot Model 5/4/3 Waste Bags Tear-free Transparent Sensor-compatible Automatic Litter Box Liners Bags 9-11 Gallon Capacity**AWoHH**$21.13**4.6★**▲ 28%**](https://www.amazon.com/dp/B0F4XP3PDW) [**KropBom 45 Count Automatic Litter Box Bags Liners Compatible with Litter Box Robot 4/5/3 Thick Self-cleaning Cat Litter Box Liners refill with Drawstring Heavy Duty 10-12 Gallons of Capacity**KropBom**$9.91**4.5★**▲ 24%**](https://www.amazon.com/dp/B0DPL128BP) [**AWoHH 120 Tidy Draw-Pack Automatic Litter Box Bags Cat Litter Box Robot Model 5/4/3 Waste Bags Tear-free Sensor-compatible Thick Heavy Duty Cat Litter Box Liner Bags 25.2 x 15.7 IN**AWoHH**$21.39**4.6★**— 7%**](https://www.amazon.com/dp/B0F93JRYZ9)
**~~View all trending →~~**
## **What buyers say about litter robot liner bags**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**27%
*“Exact size”*
**Value For Money**15%
*“much less expensive”*
**Quality-Overall**14%
*“Excellent product”*
**Strength**7%
*“The bag is strong”*
**Durability**5%
*“The material feels durable”*
**Ease Of Use**4%
*“Easy to use”*
**Thickness**4%
*“really thick”*
**Ease Of Cleaning**4%
*“Makes clean up a lot easier”*
**Advertised Vs Actual Product**3%
*“As advertised”*
**Leak-Proof**3%
*“does not leak”*
### **What buyers complain about **
**Size-Overall**22%
*“Too big”*
**Thickness**18%
*“The bags are thick”*
**Quality-Overall**7%
*“Cheap quality”*
**Value For Money**5%
*“theyre like $1 per bag which is ridiculously overpriced”*
**Strength**5%
*“Not very strong”*
**Smell**3%
*“There is no scent which I wish they had them with a scent like trash bags do”*
**Ease Of Use**3%
*“A little bit hard to separate”*
**Durability**2%
*“Break easy”*
**Compatibility-Overall**2%
*“Does not work with LitterRobot 5”*
**Functionality-Overall**2%
*“Doesnt work”*
### **Top return reasons **
**Size-Overall**71%
**Compatibility-Overall**8%
**Advertised Vs Actual Product**6%
**Value For Money**3%
**Thin**3%
**Functionality-Overall**2%
**Thickness**2%
**Quality-Overall**2%
**Defective Material/Parts**1%
**Durability**1%
## **Common questions**
- **Is litter robot liner bags profitable to sell on Amazon United States?**
- The niche generates $1.0M/yr across 11 tracked products. 3 of 3 products launched in the last 360 days are still selling. 90-day search growth is -11.0%. Flapen's verdict: Worth a look (53/100).
- **How competitive is the litter robot liner bags niche?**
- 9 brands and 13 sellers compete. The top 5 products take 77% of clicks and top 5 brands hold 89% of demand.
- **What do buyers complain about in litter robot liner bags?**
- Top complaints mined from reviews: Size-Overall, Thickness, Quality-Overall. The return rate is 0.7%.
- **When does demand for litter robot liner bags peak?**
- Demand peaks in Jan; the busiest month runs 1.5× the quietest.
- **What does it cost to enter the litter robot liner bags niche?**
- Listings span $8.73–$29.39; the average listing price is $20.01 (sweet spot $15–$100). The average incumbent carries 1,112 reviews — the moat a new listing must climb.
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