---
title: "Polyurethane Foam — $88K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/arts-crafts-sewing/polyurethane-foam"
last_updated: "2026-08-09T13:40:35.914Z"
locale: en
meta:
  description: "Niche score 55/100 · $88K/yr market · 143K searches/yr · $32.41 avg price. A small market ($88K/yr) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 55/100 · $88K/yr market · 143K searches/yr · $32.41 avg price. A small market ($88K/yr) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Polyurethane Foam — $88K/yr Amazon US Niche (2026) - Flapen"
---

# **polyurethane foam**

**Worth a look**

Shows low returns (0.9%), but a small market ($88K/yr) keeps it on the watch list.

Market size 22Growth 22Conversion 24Competition 84Returns 95Price range 42Avg price 95Brand share 89Review moat 47Quality gap 60

**Returns**

**Incredible****0.9%**

return rate — above 5% kills the launch gate

**Avg price**

**Incredible****$32.41**

avg listing price — sweet spot $15–$100

**Brand share**

**Great****46%**

top-5 brand share — no brand owns this niche

**Competition**

**Great****31%**

top-5 click share — an open shelf

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Okay****1,848.69**

avg incumbent reviews — the moat a new listing must climb

**Price range**

**Okay****$6.33–$210.12**

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

**Conversion**

**Bad****1.9%**

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

**Market size**

**Bad****$88K**

$88K/yr · 143K searches

**Growth**

**Bad****-5.1%**

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

**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%")

According to Flapen's Amazon United States niche tracking, polyurethane foam is a $88K/yr Amazon United States market (143K searches/yr). The top 5 brands hold 46% of demand. Verdict: Worth a look — 55/100.

Data updated Jul 18, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **polyurethane foam market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**3K–3K**</dd><dd>avg 0–100/product</dd>

<dt>**Revenue / yr**</dt><dd>**$81K–$97K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**1.9%**</dd>

<dt>**Avg BSR**</dt><dd>**#50**</dd>

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

<dt>**Prime**</dt><dd>**90%**</dd>

<dt>**Sponsored**</dt><dd>**92%**</dd>

<dt>**Out of stock**</dt><dd>**3.0%**</dd>

<dt>**Avg brand age**</dt><dd>**47 months**</dd>

<dt>**Avg seller age**</dt><dd>**171 days**</dd>

</dl>

## **Competition & brand share**

Clicks spread well past the top 5 (31% combined) — an open shelf where new products get seen.

**Brands**

**37 **▲rising

**Sellers**

**91**

**Top-5 brand share**

**46%**

Top 20: 89%

**Top-5 click share**

**31%**

Top 20: 69%

**Open market**

**48%**

- YIENFBEV13% - GoTo Foam10% - DECOHS8% - Fiberglass Supply Depot8% - Do²ping7% - Great Stuff6%

## **Demand & seasonality**

Weekly Amazon search volume, last 90 weeks — -5.1% search growth over the last 90 days.

3K2KSpike '25 seasonNovDecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

No pronounced peak months · busiest ÷ quietest = 1.3×

[**Open Trend **](https://flapen.com/research/us/arts-crafts-sewing/polyurethane-foam/trend)

## **Top polyurethane foam search terms**

- **polyurethane foam**73K/yr-1.3%1.4% conv. - **espuma de poliuretano**36K/yr-30.2%1.3% conv. - **polyurethane foam sheet**13K/yr-2.9%1.7% conv. - **high density polyurethane foam**7K/yr+31.0%1.3% conv. - **pu foam**7K/yr+10.6%0.8% conv. - **polyurethane foam pad**4K/yr+42.3%1.3% conv. - **cuttable foam**4K/yr+16.8%1.4% conv. [**All search terms **](https://flapen.com/research/us/arts-crafts-sewing/polyurethane-foam/search-terms)

## **Top polyurethane foam 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%3%$3K6%$5K9%$8K12%$11K101001K10K100K 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![Black Polyurethane Foam Inserts for Cases 2 Pcs 16 x 12 x 2 Inch Cuttable Packing Padding for Tool Box Camera Crafts and Storage](https://m.media-amazon.com/images/I/31833W60m0L.jpg)**Black Polyurethane Foam Inserts for Cases 2 Pcs 16 x 12 x 2 Inch Cuttable Packing Padding for Tool Box Camera Crafts and Storage**YIENFBEV**$19.89**4.5★420 rev](https://www.amazon.com/dp/B0DJQ9TTLD) [2![Doping Black EVA Foam roll 2mm Thick (1mm to 10mm) Premium Cosplay EVA Foam Sheet 49x13.5 with High Density 86kg/m3 for Cosplay Costume Crafts DIY Projects (2mm Black)](https://m.media-amazon.com/images/I/31rRNpAorpL.jpg)**Doping Black EVA Foam roll 2mm Thick (1mm to 10mm) Premium Cosplay EVA Foam Sheet 49x13.5 with High Density 86kg/m3 for Cosplay Costume Crafts DIY Projects (2mm Black)**Do²ping**$8.68**4.6★1,858 rev](https://www.amazon.com/dp/B0CNVRBN76) [3![Great Stuff 99108824 Smart Dispenser Gaps & Cracks Cream 12 Ounce](https://m.media-amazon.com/images/I/41NmQwg3e0L.jpg)**Great Stuff 99108824 Smart Dispenser Gaps & Cracks Cream 12 Ounce**Great Stuff**$8.13**4.5★9,244 rev](https://www.amazon.com/dp/B07GLG7B3Z) [4![GoTo Foam 1 Height x 24 Width x 72 Length 44ILD (Firm) Upholstery Cushion Made in USA](https://m.media-amazon.com/images/I/31ad9G8kgbL.jpg)**GoTo Foam 1 Height x 24 Width x 72 Length 44ILD (Firm) Upholstery Cushion Made in USA**GoTo Foam**$19.93**4.6★16,685 rev](https://www.amazon.com/dp/B07S6ZY5J9) [5![2 Pcs Black Polyurethane Foam Sheet- 16 x 12 x 1.5 Inch Cuttable Foam Inserts for Cases- Packing Foams Pads for Toolbox Camera Storage and Crafts](https://m.media-amazon.com/images/I/51Gxv0ceASL.jpg)**2 Pcs Black Polyurethane Foam Sheet- 16 x 12 x 1.5 Inch Cuttable Foam Inserts for Cases- Packing Foams Pads for Toolbox Camera Storage and Crafts**DECOHS**$13.77**4.5★692 rev](https://www.amazon.com/dp/B0C711NBD6)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![DECOHS 4 Pcs Black Polyurethane Foam Sheets 16 x 12 x 0.5 Inch Cuttable Craft Foam Inserts for Cases Packing Foam Pads for Toolbox Camera Storage and Crafts](https://m.media-amazon.com/images/I/41jUn+hOeiL.jpg)**DECOHS 4 Pcs Black Polyurethane Foam Sheets 16 x 12 x 0.5 Inch Cuttable Craft Foam Inserts for Cases Packing Foam Pads for Toolbox Camera Storage and Crafts**DECOHS**$14.62**692 rev4mo ago](https://www.amazon.com/dp/B0GT4R6HTY) [![Polyurethane Foam Padding 4 PCS 16 x 12 x 0.5 Inch Black Soft Cuttable Packing Foam Inserts for Cases Furniture Automotive and Packaging](https://m.media-amazon.com/images/I/51w6mL35hQL.jpg)**Polyurethane Foam Padding 4 PCS 16 x 12 x 0.5 Inch Black Soft Cuttable Packing Foam Inserts for Cases Furniture Automotive and Packaging**FENYUAN**$14.91**108 rev8mo ago](https://www.amazon.com/dp/B0G1HBTDFS) [![GoTo Foam 2 x 24 x 72 Black Upholstery Foam Sheet - 1.8 Density Firm (44 ILD) Open-Cell Polyurethane - Cushion Replacement DIY Soundproofing](https://m.media-amazon.com/images/I/21rE3xrfb3L.jpg)**GoTo Foam 2 x 24 x 72 Black Upholstery Foam Sheet - 1.8 Density Firm (44 ILD) Open-Cell Polyurethane - Cushion Replacement DIY Soundproofing**GoTo Foam**$25.39**190 rev1y ago](https://www.amazon.com/dp/B0FHC2BM48) [![6 PCS Polyurethane Foam Sheets 16 x 12 x 1 Inch Foam Inserts for Cases Black Cuttable Polyurethane Foam Pad for Packing Cushioning Toolbox Game Box Storage Crafts](https://m.media-amazon.com/images/I/31IBSGDzabL.jpg)**6 PCS Polyurethane Foam Sheets 16 x 12 x 1 Inch Foam Inserts for Cases Black Cuttable Polyurethane Foam Pad for Packing Cushioning Toolbox Game Box Storage Crafts**Salimhib**$19.00**119 rev1y ago](https://www.amazon.com/dp/B0FFGRGZN2) [![Polyurethane Foam Inserts 4 PCS 16 x 12 x 0.5 Inch Black Cuttable Packing Foam Sheets for Tool Box Camera Crafts and Storage](https://m.media-amazon.com/images/I/41zZbHn2m4L.jpg)**Polyurethane Foam Inserts 4 PCS 16 x 12 x 0.5 Inch Black Cuttable Packing Foam Sheets for Tool Box Camera Crafts and Storage**KINXIYU**$14.94**115 rev1y ago](https://www.amazon.com/dp/B0FFBG6ZZZ)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![DECOHS 4 Pcs Black Polyurethane Foam Sheets 16 x 12 x 0.5 Inch Cuttable Craft Foam Inserts for Cases Packing Foam Pads for Toolbox Camera Storage and Crafts](https://m.media-amazon.com/images/I/41jUn+hOeiL.jpg)**DECOHS 4 Pcs Black Polyurethane Foam Sheets 16 x 12 x 0.5 Inch Cuttable Craft Foam Inserts for Cases Packing Foam Pads for Toolbox Camera Storage and Crafts**DECOHS**$14.62**4.5★**▲ 296%**](https://www.amazon.com/dp/B0GT4R6HTY) [![Doping Black EVA Foam roll 2mm Thick (1mm to 10mm) Premium Cosplay EVA Foam Sheet 49x13.5 with High Density 86kg/m3 for Cosplay Costume Crafts DIY Projects (2mm Black)](https://m.media-amazon.com/images/I/31rRNpAorpL.jpg)**Doping Black EVA Foam roll 2mm Thick (1mm to 10mm) Premium Cosplay EVA Foam Sheet 49x13.5 with High Density 86kg/m3 for Cosplay Costume Crafts DIY Projects (2mm Black)**Do²ping**$8.68**4.6★**▲ 242%**](https://www.amazon.com/dp/B0CNVRBN76) [![Polyurethane Foam Padding 4 PCS 16 x 12 x 0.5 Inch Black Soft Cuttable Packing Foam Inserts for Cases Furniture Automotive and Packaging](https://m.media-amazon.com/images/I/51w6mL35hQL.jpg)**Polyurethane Foam Padding 4 PCS 16 x 12 x 0.5 Inch Black Soft Cuttable Packing Foam Inserts for Cases Furniture Automotive and Packaging**FENYUAN**$14.91**4.6★**▲ 189%**](https://www.amazon.com/dp/B0G1HBTDFS) [![GoTo Foam 2 Height x 24 Width x 72 Length 43ILD (Firm) Upholstery Cushion Made in USA](https://m.media-amazon.com/images/I/31ad9G8kgbL.jpg)**GoTo Foam 2 Height x 24 Width x 72 Length 43ILD (Firm) Upholstery Cushion Made in USA**GoTo Foam**$26.65**4.6★**▲ 151%**](https://www.amazon.com/dp/B07S7YXD92) [![Stanley F905 Gaps & Cracks Sealant (2x12 Oz.) Polyurethane Spray Foam Insulation for Window & Door Waterproof Gap Filler Low Expansion Foam for Indoor & Outdoor Use | Straw Use | 12 Oz. 2 Pack](https://m.media-amazon.com/images/I/51FJLncJiXL.jpg)**Stanley F905 Gaps & Cracks Sealant (2x12 Oz.) Polyurethane Spray Foam Insulation for Window & Door Waterproof Gap Filler Low Expansion Foam for Indoor & Outdoor Use | Straw Use | 12 Oz. 2 Pack**STANLEY**$16.37**4.2★**▲ 128%**](https://www.amazon.com/dp/B0FDB98H9R)

**~~View all trending →~~**

## **What buyers say about polyurethane foam**

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

### **What buyers love **

**Quality-Overall**19%

*“Good density and quality”*

**Advertised Vs Actual Product**14%

*“As described”*

**Efficiency**8%

*“Effective”*

**Size-Overall**7%

*“Fit like a charm”*

**Foam**7%

*“Great foam pad”*

**Value For Money**6%

*“Good Deal”*

**Cushion**5%

*“Great cushion”*

**Ease Of Use**5%

*“EASY to use”*

**Comfort-Overall**3%

*“Very comfortable”*

**Stretchability/Expandability/Elasticity**2%

*“expanded nicely”*

### **What buyers complain about **

**Spray/Flow**9%

*“Did not spray well”*

**Quality-Overall**7%

*“LOW QUALITY”*

**Functionality-Overall**7%

*“Never worked”*

**Value For Money**6%

*“too expensive”*

**Adhesion/Stickiness**6%

*“Very poor adhesion”*

**Size-Overall**6%

*“They are too large”*

**Ease Of Use**5%

*“Not easy to use”*

**Thickness**4%

*“NOT 1 thick at all”*

**Ease Of Cleaning**4%

*“made an absolute mess”*

**Leak-Proof**4%

*“Product leaked all over”*

### **Top return reasons **

**Size-Overall**20%

**Thickness**14%

**Cushion**13%

**Advertised Vs Actual Product**13%

**Material Quality**6%

**Thin**5%

**Value For Money**5%

**Functionality-Overall**4%

**Defective Material/Parts**2%

**Quality-Overall**2%

## **Common questions**

<dl>

<dt>**Is polyurethane foam profitable to sell on Amazon United States?**</dt><dd>The niche generates $88K/yr across 61 tracked products. 2 of 7 products launched in the last 360 days are still selling. 90-day search growth is -5.1%. Flapen's verdict: Worth a look (55/100).</dd>

<dt>**How competitive is the polyurethane foam niche?**</dt><dd>37 brands and 91 sellers compete. The top 5 products take 31% of clicks and top 5 brands hold 46% of demand.</dd>

<dt>**What do buyers complain about in polyurethane foam?**</dt><dd>Top complaints mined from reviews: Spray/Flow, Quality-Overall, Functionality-Overall. The return rate is 0.9%.</dd>

<dt>**When does demand for polyurethane foam 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 polyurethane foam niche?**</dt><dd>Listings span $6.33–$210.12; the average listing price is $32.41 (sweet spot $15–$100). The average incumbent carries 1,849 reviews — the moat a new listing must climb.</dd>

</dl>

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