---
title: "Comfort Zone Refill — $78K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/pet-supplies/comfort-zone-refill"
last_updated: "2026-07-21T17:29:30.849Z"
locale: en
meta:
description: "Niche score 39/100 · $78K/yr market · 9K searches/yr · $36.27 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 39/100 · $78K/yr market · 9K searches/yr · $36.27 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Comfort Zone Refill — $78K/yr Amazon US Niche (2026) - Flapen"
---
# **comfort zone refill**
**Skip it**
A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Market size 19Growth 14Conversion 100Competition 0Returns 96Price range 95Avg price 95Brand share 0Review moat 22Quality gap 42
**Conversion**
**Incredible****24.0%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Incredible****0.7%**
return rate — above 6% kills the launch gate
**Avg price**
**Incredible****$36.27**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****$23.23–$52.37**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Bad****8,871.6**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Bad****$78K**
$78K/yr · 9K searches
**Growth**
**Bad****-21.1%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****100%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, comfort zone refill is a $78K/yr Amazon United States market (9K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jul–Aug–Sep–Oct–Nov. Verdict: Skip it — 39/100.
Data updated Jul 9, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **comfort zone refill market data**
- **Units sold / yr**
- **2K–2K**
- avg 100–250/product
- **Revenue / yr**
- **$54K–$73K**
- units × avg price
- **Launch success**
- **—**
- 0 of 0 new (360d)
- **Conversion rate**
- **24.0%**
- **Avg BSR**
- **#16**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **80%**
- **Out of stock**
- **1.9%**
- **Avg brand age**
- **33 months**
- **Avg seller age**
- **164 days**
## **Competition & brand share**
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**1 **▼falling
**Sellers**
**23**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**100%**
Top 20: 100%
**Open market**
**0%**
- Comfort Zone100%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -21.1% search growth over the last 90 days.
400300Prime Day '24Spike '24Spike '25Prime Day '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jul, Aug, Sep, Oct, Nov · busiest ÷ quietest = 2.6×
[**Open Trend **](https://flapen.com/research/us/pet-supplies/comfort-zone-refill/trend)
## **Top comfort zone refill 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%15%$12K30%$23K45%$35K60%$47K1K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 5 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**COMFORT ZONE Multi Cat Calming Diffuser Refill 6 Pack Cat Calming Pheromone Refills Help Reduce Anxiety Stress Scratching Urine Marking Multi-Cat Aggression (30-Day Refills 180-Day Supply)**Comfort Zone**$46.94**4.5★10,616 rev](https://www.amazon.com/dp/B07MW3DG5M) [2**COMFORT ZONE Multi Cat Calming Diffuser Refill 2 Pack Cat Calming Pheromone Refills Help Reduce Anxiety Stress Scratching Urine Marking Multi-Cat Aggression (30-Day Refills 60-Day Supply)**Comfort Zone**$23.23**4.5★10,616 rev](https://www.amazon.com/dp/B0002DHR1K) [3**COMFORT ZONE Cat Calming Diffuser Refill 2 Pack Cat Calming Pheromone Refills Help Reduce Anxiety Stress Scratching Urine Marking Aggression (30-Day Refills 60-Day Supply)**Comfort Zone**$24.00**4.5★6,255 rev](https://www.amazon.com/dp/B0002DHR1A) [4**COMFORT ZONE Cat Calming Diffuser Refill 6 Pack Cat Calming Pheromone Refills Help Reduce Anxiety Stress Scratching Urine Marking Aggression (30-Day Refills 180-Day Supply)**Comfort Zone**$52.37**4.5★6,255 rev](https://www.amazon.com/dp/B0002DHR0Q) [5**COMFORT ZONE Multi Cat Calming Diffuser Refill 3 Pack Cat Calming Pheromone Refills Help Reduce Anxiety Stress Scratching Urine Marking Multi-Cat Aggression (30-Day Refills 90-Day Supply)**Comfort Zone**$34.83**4.5★10,616 rev](https://www.amazon.com/dp/B086RLGFJD)
### **Newest**
by launch date
[**COMFORT ZONE Multi Cat Calming Diffuser Refill 3 Pack Cat Calming Pheromone Refills Help Reduce Anxiety Stress Scratching Urine Marking Multi-Cat Aggression (30-Day Refills 90-Day Supply)**Comfort Zone**$34.83**10,616 rev6y ago](https://www.amazon.com/dp/B086RLGFJD) [**COMFORT ZONE Multi Cat Calming Diffuser Refill 2 Pack Cat Calming Pheromone Refills Help Reduce Anxiety Stress Scratching Urine Marking Multi-Cat Aggression (30-Day Refills 60-Day Supply)**Comfort Zone**$23.23**10,616 rev7y ago](https://www.amazon.com/dp/B0002DHR1K) [**COMFORT ZONE Cat Calming Diffuser Refill 6 Pack Cat Calming Pheromone Refills Help Reduce Anxiety Stress Scratching Urine Marking Aggression (30-Day Refills 180-Day Supply)**Comfort Zone**$52.37**6,255 rev7y ago](https://www.amazon.com/dp/B0002DHR0Q) [**COMFORT ZONE Multi Cat Calming Diffuser Refill 6 Pack Cat Calming Pheromone Refills Help Reduce Anxiety Stress Scratching Urine Marking Multi-Cat Aggression (30-Day Refills 180-Day Supply)**Comfort Zone**$46.94**10,616 rev7y ago](https://www.amazon.com/dp/B07MW3DG5M) [**COMFORT ZONE Cat Calming Diffuser Refill 2 Pack Cat Calming Pheromone Refills Help Reduce Anxiety Stress Scratching Urine Marking Aggression (30-Day Refills 60-Day Supply)**Comfort Zone**$24.00**6,255 rev8y ago](https://www.amazon.com/dp/B0002DHR1A)
### **Trending**
90-day click momentum
[**COMFORT ZONE Multi Cat Calming Diffuser Refill 2 Pack Cat Calming Pheromone Refills Help Reduce Anxiety Stress Scratching Urine Marking Multi-Cat Aggression (30-Day Refills 60-Day Supply)**Comfort Zone**$23.23**4.5★**▲ 75%**](https://www.amazon.com/dp/B0002DHR1K) [**COMFORT ZONE Multi Cat Calming Diffuser Refill 3 Pack Cat Calming Pheromone Refills Help Reduce Anxiety Stress Scratching Urine Marking Multi-Cat Aggression (30-Day Refills 90-Day Supply)**Comfort Zone**$34.83**4.5★**▲ 70%**](https://www.amazon.com/dp/B086RLGFJD) [**COMFORT ZONE Cat Calming Diffuser Refill 6 Pack Cat Calming Pheromone Refills Help Reduce Anxiety Stress Scratching Urine Marking Aggression (30-Day Refills 180-Day Supply)**Comfort Zone**$52.37**4.5★**— 7%**](https://www.amazon.com/dp/B0002DHR0Q) [**COMFORT ZONE Multi Cat Calming Diffuser Refill 6 Pack Cat Calming Pheromone Refills Help Reduce Anxiety Stress Scratching Urine Marking Multi-Cat Aggression (30-Day Refills 180-Day Supply)**Comfort Zone**$46.94**4.5★**▼ 15%**](https://www.amazon.com/dp/B07MW3DG5M) [**COMFORT ZONE Cat Calming Diffuser Refill 2 Pack Cat Calming Pheromone Refills Help Reduce Anxiety Stress Scratching Urine Marking Aggression (30-Day Refills 60-Day Supply)**Comfort Zone**$24.00**4.5★**▼ 53%**](https://www.amazon.com/dp/B0002DHR1A)
## **What buyers say about comfort zone refill**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Soothing/Teething**25%
*“Cat calmer”*
**Value For Money**16%
*“This is cheaper”*
**Quality-Overall**11%
*“Amazing Product”*
**Pet Friendly**5%
*“These absolutely changed his demeanor as well as the relationships between all of our cats”*
**Recycle/Reuse**5%
*“less waste in the land fills”*
**Comfort-Overall**5%
*“Since we have been using the Comfort Zone calming we have noticed a great improvement in our cats temperament”*
**Advertised Vs Actual Product**5%
*“exactly what I wanted”*
**Smell**4%
*“Easy to use and replace, no odor, you wouldn't know they were there”*
**Fun/Entertainment Experience**2%
*“But our very shy girl is out and more active and adventurous when we have these”*
**Assembly/Installation**2%
*“The refills are very easy to install”*
### **What buyers complain about **
**Functionality-Overall**32%
*“Unfortunately, this does not seem to be as effective with my kitties as the Feliway brand”*
**Leak-Proof**13%
*“Leaked”*
**Smell**11%
*“Theres no smell at all”*
**Value For Money**10%
*“This stuff isn't cheap so I don't appreciate not getting to use every ounce I paid for”*
**Compatibility-Overall**7%
*“did not work for my kitties :”*
**Residue**7%
*“Left oily residue”*
**Quality-Overall**4%
*“Garbage”*
### **Top return reasons **
**Leak-Proof**27%
**Functionality-Overall**23%
**Value For Money**20%
**Size-Overall**5%
**Smell**4%
**Defective Material/Parts**4%
**Product Condition**4%
**Stuck/Fused Together**2%
**Compatibility-Overall**2%
**Connectivity-Overall**1%
## **Common questions**
- **Is comfort zone refill profitable to sell on Amazon United States?**
- The niche generates $78K/yr across 5 tracked products. 90-day search growth is -21.1%. Flapen's verdict: Skip it (39/100).
- **How competitive is the comfort zone refill niche?**
- 1 brands and 23 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in comfort zone refill?**
- Top complaints mined from reviews: Functionality-Overall, Leak-Proof, Smell. The return rate is 0.7%.
- **When does demand for comfort zone refill peak?**
- Demand peaks in Jul–Aug–Sep–Oct–Nov; the busiest month runs 2.6× the quietest.
- **What does it cost to enter the comfort zone refill niche?**
- Listings span $23.23–$52.37; the average listing price is $36.27 (sweet spot $15–$100). The average incumbent carries 8,872 reviews — the moat a new listing must climb.
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