---
title: "Swamp Cooler — $6.8M/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/home-kitchen/swamp-cooler"
last_updated: "2026-08-08T10:59:04.644Z"
locale: en
meta:
  description: "Niche score 78/100 · $6.8M/yr market · 3.0M searches/yr · $138.01 avg price. Clears our launch bar. Data updated Aug 2026."
  "og:description": "Niche score 78/100 · $6.8M/yr market · 3.0M searches/yr · $138.01 avg price. Clears our launch bar. Data updated Aug 2026."
  "og:title": "Swamp Cooler — $6.8M/yr Amazon US Niche (2026) - Flapen"
---

# **swamp cooler**

**Launch it**

A $6.8M/yr market growing +247.7% this quarter with returns at 1.5% — clears our launch bar.

Market size 99Growth 99Conversion 21Competition 90Returns 85Price range 12Avg price 62Brand share 87Review moat 41Quality gap 100

**Quality gap**

**Incredible****3.3★**

avg incumbent rating — lower means beatable quality

**Market size**

**Incredible****$6.8M**

$6.8M/yr · 3.0M searches

**Growth**

**Incredible****+247.7%**

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

**Competition**

**Great****25%**

top-5 click share — an open shelf

**Brand share**

**Great****48%**

top-5 brand share — no brand owns this niche

**Returns**

**Great****1.5%**

return rate — above 5% kills the launch gate

**Avg price**

**Good****$138.01**

avg listing price — sweet spot $15–$100

**Review moat**

**Okay****2,415.84**

avg incumbent reviews — the moat a new listing must climb

**Conversion**

**Bad****1.7%**

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

**Price range**

**Bad****$25.84–$661.09**

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

**Signals**[** Trending**](https://flapen.com/research/niches?market=us&signal=trending "Search growth > 100% (90d)") [** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%") [** Quality Gap**](https://flapen.com/research/niches?market=us&signal=quality_gap "Avg rating < 4.0") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50") [** Out of Stock**](https://flapen.com/research/niches?market=us&signal=out_of_stock "OOS rate > 10%")

According to Flapen's Amazon United States niche tracking, swamp cooler is a $6.8M/yr Amazon United States market (3.0M searches/yr). The top 5 brands hold 48% of demand. Demand peaks in May–Jun–Jul–Aug. Verdict: Launch it — 78/100.

Data updated Aug 7, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **swamp cooler market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**50K–60K**</dd><dd>avg 500–750/product</dd>

<dt>**Revenue / yr**</dt><dd>**$6.9M–$8.3M**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**1.7%**</dd>

<dt>**Avg BSR**</dt><dd>**#310**</dd>

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

<dt>**Prime**</dt><dd>**88%**</dd>

<dt>**Sponsored**</dt><dd>**99%**</dd>

<dt>**Out of stock**</dt><dd>**22.5%**</dd>

<dt>**Avg brand age**</dt><dd>**26 months**</dd>

<dt>**Avg seller age**</dt><dd>**165 days**</dd>

</dl>

## **Competition & brand share**

Clicks spread well past the top 5 (25% combined) — an open shelf where new products get seen.

**Brands**

**55 **▲rising

**Sellers**

**187**

**Top-5 brand share**

**48%**

Top 20: 81%

**Top-5 click share**

**25%**

Top 20: 54%

**Open market**

**48%**

- Uthfy16% - Hessaire12% - DREO10% - Arctic Air6% - FODFINU4% - SYUDTY4%

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — +247.7% search growth over the last 90 days.

225K175KSpike '25Prime Day '25Spike '26Prime Day '26 seasonSepDecMarJunAugNovMarMay

Peak months: May, Jun, Jul, Aug · busiest ÷ quietest = 23.9×

[**Open Trend **](https://flapen.com/research/us/home-kitchen/swamp-cooler/trend)

## **Top swamp cooler search terms**

- **swamp cooler**872K/yr+303.3%0.9% conv. - **evaporative cooler**300K/yr+261.7%0.9% conv. - **swamp cooler air conditioner**294K/yr+307.7%1.1% conv. - **air cooler**261K/yr+133.1%0.5% conv. - **evaporative air cooler**245K/yr+273.0%0.9% conv. - **portable swamp cooler**100K/yr+327.6%1.0% conv. - **air cooler for room**117K/yr+146.6%0.7% conv. - **ice fan**103K/yr+274.0%0.5% conv. - **room cooler**117K/yr+129.8%0.8% conv. - **outdoor air conditioner**76K/yr+231.9%0.4% conv. [**All search terms **](https://flapen.com/research/us/home-kitchen/swamp-cooler/search-terms)

## **Top swamp cooler 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%2%$136K4%$271K6%$407K8%$542K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

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

All 24 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Hessaire MC37M 3100CFM Evaporative Cooler](https://m.media-amazon.com/images/I/51pbFEaazIL.jpg)**Hessaire MC37M 3100CFM Evaporative Cooler**Hessaire**$365.64**4.3★4,730 rev](https://www.amazon.com/dp/B00MYWQL96) [2![Arctic Air Pure Chill 2.0 Evaporative Air Cooler by Ontel - Powerful Quiet Lightweight and Portable Space Cooler with Hydro-Chill Technology For Bedroom Office Living Room & More Blue](https://m.media-amazon.com/images/I/31PqmQu7MJL.jpg)**Arctic Air Pure Chill 2.0 Evaporative Air Cooler by Ontel - Powerful Quiet Lightweight and Portable Space Cooler with Hydro-Chill Technology For Bedroom Office Living Room & More Blue**Arctic Air**$36.72**3.2★38,709 rev](https://www.amazon.com/dp/B09QH3VC1F) [3![Uthfy 41 Swamp Cooler 4800 CFM Evaporative Air Cooler with 10.6 Gallon Water Tank Portable Outdoor Air Conditioner with 3 Ice Pack 110 Oscillation 3 Speed for Garage Yard Midnight Blue](https://m.media-amazon.com/images/I/51QE+DOyB8L.jpg)**Uthfy 41 Swamp Cooler 4800 CFM Evaporative Air Cooler with 10.6 Gallon Water Tank Portable Outdoor Air Conditioner with 3 Ice Pack 110 Oscillation 3 Speed for Garage Yard Midnight Blue**Uthfy**$259.89**4.1★334 rev](https://www.amazon.com/dp/B0GNTBN1XJ) [4![Evaporative Air Cooler Portable Swamp Cooler for Home with 4 Wind Modes](https://m.media-amazon.com/images/I/41JhfZydnrL.jpg)**Evaporative Air Cooler Portable Swamp Cooler for Home with 4 Wind Modes**FODFINU**$99.48**3.8★314 rev](https://www.amazon.com/dp/B0GMHN3L4S) [5![Portable Air Conditioner 3000 CFM Swamp Cooler & Evaporative Air Cooler](https://m.media-amazon.com/images/I/41kApvJrd2L.jpg)**Portable Air Conditioner 3000 CFM Swamp Cooler & Evaporative Air Cooler**SYUDTY**$151.67**4.2★215 rev](https://www.amazon.com/dp/B0GMHKPH73)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Portable Air Conditioners 3-in-1 Evaporative Air Cooler 2.6 Gal Water Tank 45 dB Windowless Air Conditioner 120 Oscillation 4 Ice Packs](https://m.media-amazon.com/images/I/31SWgsJk7RL.jpg)**Portable Air Conditioners 3-in-1 Evaporative Air Cooler 2.6 Gal Water Tank 45 dB Windowless Air Conditioner 120 Oscillation 4 Ice Packs**Zaribu**$78.26**61 rev1mo ago](https://www.amazon.com/dp/B0H78ZK2D8) [![Swamp Cooler Air Conditioner 4000 CFM Evaporative Air Cooler with 8-Gal Water Tank 4 Modes 3 Speeds Remote 12H Timer Dry Burn Protection Portable Windowless AC for Bedroom Home Office](https://m.media-amazon.com/images/I/51rmU+FOEZL.jpg)**Swamp Cooler Air Conditioner 4000 CFM Evaporative Air Cooler with 8-Gal Water Tank 4 Modes 3 Speeds Remote 12H Timer Dry Burn Protection Portable Windowless AC for Bedroom Home Office**Riseon**$146.33**27 rev2mo ago](https://www.amazon.com/dp/B0GSYKHSTY) [![Portable Swamp Cooler Air Conditioner 4-in-1 Evaporative Air Cooler with 7.5-Gal Tank for 30H Cooling Dry-Burn Protection Remote 12H Timer 4 Ice Packs 120 Oscillation for Home Office Garage](https://m.media-amazon.com/images/I/41IvzBh2t6L.jpg)**Portable Swamp Cooler Air Conditioner 4-in-1 Evaporative Air Cooler with 7.5-Gal Tank for 30H Cooling Dry-Burn Protection Remote 12H Timer 4 Ice Packs 120 Oscillation for Home Office Garage**CrmyPeg**$144.23**91 rev3mo ago](https://www.amazon.com/dp/B0GTLWMSL1) [![Portable Air Conditioners Swamp Cooler Portable AC Unit for Room Windowless Cooling Fan That Blow Cold Air w/Remote 5L Tank 12 Speeds 9H Timer Evaporative Air Cooler for Bedroom Garage (White)](https://m.media-amazon.com/images/I/419kUJc6b6L.jpg)**Portable Air Conditioners Swamp Cooler Portable AC Unit for Room Windowless Cooling Fan That Blow Cold Air w/Remote 5L Tank 12 Speeds 9H Timer Evaporative Air Cooler for Bedroom Garage (White)**Fluencara**$126.40**110 rev3mo ago](https://www.amazon.com/dp/B0GJD11551) [![Air Choice Swamp Cooler 3000CFM 31 Evaporative Air Cooler 5.5Gal Removable Tank & 4 Ice Box 120 Oscillation 3 Speeds Remote 12H Timer 3-in-1 Air Cooling Fan for Outdoor Office Bedroom Grey](https://m.media-amazon.com/images/I/41F+1zY4n1L.jpg)**Air Choice Swamp Cooler 3000CFM 31 Evaporative Air Cooler 5.5Gal Removable Tank & 4 Ice Box 120 Oscillation 3 Speeds Remote 12H Timer 3-in-1 Air Cooling Fan for Outdoor Office Bedroom Grey**Air Choice**$143.84**46 rev3mo ago](https://www.amazon.com/dp/B0GWCG98KY)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Portable Air Conditioners Swamp Cooler Portable AC Unit for Room Windowless Cooling Fan That Blow Cold Air w/Remote 5L Tank 12 Speeds 9H Timer Evaporative Air Cooler for Bedroom Garage (White)](https://m.media-amazon.com/images/I/419kUJc6b6L.jpg)**Portable Air Conditioners Swamp Cooler Portable AC Unit for Room Windowless Cooling Fan That Blow Cold Air w/Remote 5L Tank 12 Speeds 9H Timer Evaporative Air Cooler for Bedroom Garage (White)**Fluencara**$126.40**2.1★**▲ 22%**](https://www.amazon.com/dp/B0GJD11551) [![Portable Air Conditioners 3-in-1 Evaporative Air Cooler 2.6 Gal Water Tank 45 dB Windowless Air Conditioner 120 Oscillation 4 Ice Packs](https://m.media-amazon.com/images/I/31SWgsJk7RL.jpg)**Portable Air Conditioners 3-in-1 Evaporative Air Cooler 2.6 Gal Water Tank 45 dB Windowless Air Conditioner 120 Oscillation 4 Ice Packs**Zaribu**$78.26**2.0★**▲ 22%**](https://www.amazon.com/dp/B0H78ZK2D8) [![Portable Swamp Cooler Air Conditioner 4-in-1 Evaporative Air Cooler with 7.5-Gal Tank for 30H Cooling Dry-Burn Protection Remote 12H Timer 4 Ice Packs 120 Oscillation for Home Office Garage](https://m.media-amazon.com/images/I/41IvzBh2t6L.jpg)**Portable Swamp Cooler Air Conditioner 4-in-1 Evaporative Air Cooler with 7.5-Gal Tank for 30H Cooling Dry-Burn Protection Remote 12H Timer 4 Ice Packs 120 Oscillation for Home Office Garage**CrmyPeg**$144.23**3.8★**▲ 22%**](https://www.amazon.com/dp/B0GTLWMSL1) [![Swamp Cooler 6L Windowless Portable Air Conditioners 4 Modes & 3 Speeds 3-IN-1 Evaporative Air Cooler with 4 Ice Packs 12H Timer Remote Auto Oscillating Quiet Cooling Fan](https://m.media-amazon.com/images/I/41Cu0QqJ--L.jpg)**Swamp Cooler 6L Windowless Portable Air Conditioners 4 Modes & 3 Speeds 3-IN-1 Evaporative Air Cooler with 4 Ice Packs 12H Timer Remote Auto Oscillating Quiet Cooling Fan**OEARE**$104.80**3.7★**▲ 22%**](https://www.amazon.com/dp/B0GSQZZTNQ) [![Uthfy Swamp Cooler 3880CFM Evaporative Air Cooler with 10.6 Gal Water Tank 120 Oscillation 12H Timer Remote Ultra Quiet Cooling Fan Outdoor Air Conditioner for Garage Patio Large Room](https://m.media-amazon.com/images/I/41nvtzKmFML.jpg)**Uthfy Swamp Cooler 3880CFM Evaporative Air Cooler with 10.6 Gal Water Tank 120 Oscillation 12H Timer Remote Ultra Quiet Cooling Fan Outdoor Air Conditioner for Garage Patio Large Room**Uthfy**$196.48**3.4★**▲ 22%**](https://www.amazon.com/dp/B0GTKW9QTQ)

**~~View all trending →~~**

## **What buyers say about swamp cooler**

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

### **What buyers love **

**Noise Level**15%

*“Low noise”*

**Quality-Overall**7%

*“The build quality is solid”*

**Ease Of Use**7%

*“Easy To Use”*

**Value For Money**7%

*“Great deal”*

**Heating**5%

*“Very Effective Cooling”*

**Portability**5%

*“Great portability”*

**Remote Control**5%

*“Remote works well”*

**Assembly/Installation**4%

*“Super easy assembly”*

**Efficiency**3%

*“The fan started out working great”*

**Advertised Vs Actual Product**3%

*“As described”*

### **What buyers complain about **

**Functionality-Overall**10%

*“Did not work”*

**Value For Money**10%

*“Its a little expensive”*

**Heating**8%

*“I would get so hot”*

**Noise Level**8%

*“Too Loud”*

**Durability**7%

*“Stopped working after a few uses”*

**Quality-Overall**6%

*“Overpriced for quality”*

**Size-Overall**6%

*“It's small”*

**Leak-Proof**4%

*“Leaks badly”*

**Advertised Vs Actual Product**4%

*“False advertisement”*

**Strength**3%

*“Not very strong”*

### **Top return reasons **

**Functionality-Overall**20%

**Size-Overall**19%

**Advertised Vs Actual Product**13%

**Noise Level**6%

**Defective Material/Parts**6%

**Leak-Proof**5%

**Value For Money**5%

**Strength**4%

**Heating**3%

**Quality-Overall**2%

## **Common questions**

<dl>

<dt>**Is swamp cooler profitable to sell on Amazon United States?**</dt><dd>The niche generates $6.8M/yr across 109 tracked products. 71 of 94 products launched in the last 360 days are still selling. 90-day search growth is +247.7%. Flapen's verdict: Launch it (78/100).</dd>

<dt>**How competitive is the swamp cooler niche?**</dt><dd>55 brands and 187 sellers compete. The top 5 products take 25% of clicks and top 5 brands hold 48% of demand.</dd>

<dt>**What do buyers complain about in swamp cooler?**</dt><dd>Top complaints mined from reviews: Functionality-Overall, Value For Money, Heating. The return rate is 1.5%.</dd>

<dt>**When does demand for swamp cooler peak?**</dt><dd>Demand peaks in May–Jun–Jul–Aug; the busiest month runs 23.9× the quietest.</dd>

<dt>**What does it cost to enter the swamp cooler niche?**</dt><dd>Listings span $25.84–$661.09; the average listing price is $138.01 (sweet spot $15–$100). The average incumbent carries 2,416 reviews — the moat a new listing must climb.</dd>

</dl>

## **Related niches in Home & Kitchen**

- 78 [**portable air conditioners**](https://flapen.com/research/us/home-kitchen/portable-air-conditioners)$94.3M/yr+218.6%**Launch it**- 78 [**beach towel**](https://flapen.com/research/us/home-kitchen/beach-towel)$10.8M/yr+126.2%**Launch it**- 78 [**portable ac for car**](https://flapen.com/research/us/home-kitchen/portable-ac-for-car)$1.4M/yr+273.6%**Launch it**- 79 [**graduation party decorations 2023**](https://flapen.com/research/us/home-kitchen/graduation-party-decorations-2023)$6.5M/yr+143.1%**Launch it**- 79 [**4th of july garland**](https://flapen.com/research/us/home-kitchen/4th-of-july-garland)$312K/yr+469.9%**Worth a look**- 77 [**4th of july glow sticks**](https://flapen.com/research/us/home-kitchen/4th-of-july-glow-sticks)$286K/yr>1,000%**Worth a look**[**All Home & Kitchen niches **](https://flapen.com/research/us/home-kitchen)