---
title: "Styrofoam Balls 6 Inch — $42K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/arts-crafts-sewing/styrofoam-balls-6-inch"
last_updated: "2026-08-09T12:56:03.062Z"
locale: en
meta:
  description: "Niche score 48/100 · $42K/yr market · 29K searches/yr · $18.67 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 48/100 · $42K/yr market · 29K searches/yr · $18.67 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Styrofoam Balls 6 Inch — $42K/yr Amazon US Niche (2026) - Flapen"
---

# **styrofoam balls 6 inch**

**Skip it**

A small market ($42K/yr) — this niche doesn't clear our bar today.

Market size 10Growth 15Conversion 78Competition 59Returns 68Price range 78Avg price 84Brand share 59Review moat 71Quality gap 30

**Avg price**

**Great****$18.67**

avg listing price — sweet spot $15–$100

**Conversion**

**Great****7.6%**

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

**Price range**

**Great****$6.68–$46.79**

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

**Review moat**

**Good****663.87**

avg incumbent reviews — the moat a new listing must climb

**Returns**

**Good****2.3%**

return rate — above 5% kills the launch gate

**Competition**

**Good****50%**

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

**Brand share**

**Good****70%**

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

**Quality gap**

**Okay****4.6★**

avg incumbent rating — lower means beatable quality

**Growth**

**Bad****-19.8%**

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

**Market size**

**Bad****$42K**

$42K/yr · 29K searches

**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, styrofoam balls 6 inch is a $42K/yr Amazon United States market (29K searches/yr). The top 5 brands hold 70% of demand. Demand peaks in Sep–Oct–Nov. Verdict: Skip it — 48/100.

Data updated Jul 8, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **styrofoam balls 6 inch market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**2K–3K**</dd><dd>avg 0–100/product</dd>

<dt>**Revenue / yr**</dt><dd>**$37K–$47K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**7.6%**</dd>

<dt>**Avg BSR**</dt><dd>**#496**</dd>

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

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

<dt>**Sponsored**</dt><dd>**97%**</dd>

<dt>**Out of stock**</dt><dd>**2.9%**</dd>

<dt>**Avg brand age**</dt><dd>**59 months**</dd>

<dt>**Avg seller age**</dt><dd>**184 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products take 50% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**21 **▲rising

**Sellers**

**24**

**Top-5 brand share**

**70%**

Top 20: 99%

**Top-5 click share**

**50%**

Top 20: 93%

**Open market**

**26%**

- AHKUNMT17% - Crafare14% - LOKIPA13% - CCINEE13% - Crafjie12% - Lyellfe4%

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -19.8% search growth over the last 90 days.

1K600Spike '24Spike '25 seasonSepDecMarJunAugNovMarMay

Peak months: Sep, Oct, Nov · busiest ÷ quietest = 2.4×

[**Open Trend **](https://flapen.com/research/us/arts-crafts-sewing/styrofoam-balls-6-inch/trend)

## **Top styrofoam balls 6 inch search terms**

- **styrofoam balls 6 inch**13K/yr-22.1%7.6% conv. - **6 inch foam ball**5K/yr-25.5%5.7% conv. - **6 inch styrofoam balls**5K/yr-10.6%10.9% conv. - **6 styrofoam balls**3K/yr-16.7%10.5% conv. - **foam balls 6 inch**2K/yr-17.4%3.7% conv. [**All search terms **](https://flapen.com/research/us/arts-crafts-sewing/styrofoam-balls-6-inch/search-terms)

## **Top styrofoam balls 6 inch 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%4%$2K8%$3K12%$5K16%$7K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

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

### **Top sellers**

by 90-day click share

[1![LOKIPA 2PCS 6 Inch White Foam Balls White Polystyrene Balls Craft Foam Balls for Art Crafts DIY Household School Projects and Party Decorations](https://m.media-amazon.com/images/I/31l5A-Feu0L.jpg)**LOKIPA 2PCS 6 Inch White Foam Balls White Polystyrene Balls Craft Foam Balls for Art Crafts DIY Household School Projects and Party Decorations**LOKIPA**$13.21**4.6★195 rev](https://www.amazon.com/dp/B0B12B1SCN) [2![Styrofoam Balls 6 Inch 4PC Large White Foam Balls for Crafts DIY Craft Giant Foam Ball for Home and School Smooth Solid Round Ball (Styrofoam-6in-4pc)](https://m.media-amazon.com/images/I/31hskkVQOWL.jpg)**Styrofoam Balls 6 Inch 4PC Large White Foam Balls for Crafts DIY Craft Giant Foam Ball for Home and School Smooth Solid Round Ball (Styrofoam-6in-4pc)**AHKUNMT**$17.07**4.6★415 rev](https://www.amazon.com/dp/B0CL73SN61) [3![Crafjie 2PCS 6 Inches Craft Foam Balls Smooth Foam Balls for Crafts White Round Polystyrene Foam Balls for DIY Arts and Crafts Drawing Ornaments School Modeling](https://m.media-amazon.com/images/I/31-jsMz99WL.jpg)**Crafjie 2PCS 6 Inches Craft Foam Balls Smooth Foam Balls for Crafts White Round Polystyrene Foam Balls for DIY Arts and Crafts Drawing Ornaments School Modeling**Crafjie**$13.68**4.6★656 rev](https://www.amazon.com/dp/B085FRTX3S) [4![CCINEE 6PCS 6 Inch White Foam Balls Polystyrene Craft Balls Foam Balls for Art Craft Household School Projects and Christmas Easter Party Decorations Supply](https://m.media-amazon.com/images/I/31BQ8k0Oo6L.jpg)**CCINEE 6PCS 6 Inch White Foam Balls Polystyrene Craft Balls Foam Balls for Art Craft Household School Projects and Christmas Easter Party Decorations Supply**CCINEE**$21.76**4.7★1,357 rev](https://www.amazon.com/dp/B07VFF9WB3) [5![Crafare 6 Inch Craft Foam Balls 6 Pack Smooth Polystyrene Foam Balls for School Projects DIY Wedding Holiday Christmas Ornaments and Modeling](https://m.media-amazon.com/images/I/31WO2-aXacL.jpg)**Crafare 6 Inch Craft Foam Balls 6 Pack Smooth Polystyrene Foam Balls for School Projects DIY Wedding Holiday Christmas Ornaments and Modeling**Crafare**$19.63**4.7★761 rev](https://www.amazon.com/dp/B082DKP7B5)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![6 Inch High-Density Foam Ball for Crafts Made in the USA- Extra Strong Smooth Polystyrene Sphere Durable for DIY Projects School Models Floral & Decorations](https://m.media-amazon.com/images/I/21jPOuuXjJL.jpg)**6 Inch High-Density Foam Ball for Crafts Made in the USA- Extra Strong Smooth Polystyrene Sphere Durable for DIY Projects School Models Floral & Decorations**Smoothfoam**$7.99**0 rev3mo ago](https://www.amazon.com/dp/B0GWFJRSZ3) [![Acual 2PCS 6 Inch Styrofoam Balls White Foam Balls Polystyrene Balls Smooth Craft Foam Balls for Art Crafts DIY Household School Projects and Party Decorations](https://m.media-amazon.com/images/I/21Ug3kQP2BL.jpg)**Acual 2PCS 6 Inch Styrofoam Balls White Foam Balls Polystyrene Balls Smooth Craft Foam Balls for Art Crafts DIY Household School Projects and Party Decorations**Acual**$13.52**3 rev8mo ago](https://www.amazon.com/dp/B0FXH2BPV5) [![Opfiue 2PCS 6Inch Large Styrofoam Half Balls White Half Foam Balls Craft DIY Craft Giant Foam Balls Smooth Solid Round Balls for Home School Crafters](https://m.media-amazon.com/images/I/31xeGvWB-CL.jpg)**Opfiue 2PCS 6Inch Large Styrofoam Half Balls White Half Foam Balls Craft DIY Craft Giant Foam Balls Smooth Solid Round Balls for Home School Crafters**Opfiue**$11.74**8 rev10mo ago](https://www.amazon.com/dp/B0FQ5VJJ5T) [![Large Styrofoam Balls 6 Inch 4PC White Foam Balls for Crafts Giant Foam Balls Smooth Solid Round Balls for Arts and Craft Project as Christmas DIY Ornaments (Styrofoam Balls 6in-4pc)](https://m.media-amazon.com/images/I/31xlmDe34zL.jpg)**Large Styrofoam Balls 6 Inch 4PC White Foam Balls for Crafts Giant Foam Balls Smooth Solid Round Balls for Arts and Craft Project as Christmas DIY Ornaments (Styrofoam Balls 6in-4pc)**RETOONGKING**$16.05**73 rev1y ago](https://www.amazon.com/dp/B0DQ4RDPK2) [![Styrofoam Balls 6 Inch 2PC Large White Foam Balls for Crafts DIY Craft Giant Foam Ball for Home and School Smooth Solid Round (Styrofoam-6in-2pc)](https://m.media-amazon.com/images/I/31SYYU6LXgL.jpg)**Styrofoam Balls 6 Inch 2PC Large White Foam Balls for Crafts DIY Craft Giant Foam Ball for Home and School Smooth Solid Round (Styrofoam-6in-2pc)**AHKUNMT**$13.82**415 rev1y ago](https://www.amazon.com/dp/B0DKJKSX3R)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Evershine 24 Pack 4 Inch Craft Foam Ball - White Smooth Craft Foam Polystyrene Balls for DIY Craft and Art School Project](https://m.media-amazon.com/images/I/41DTHXRsZKL.jpg)**Evershine 24 Pack 4 Inch Craft Foam Ball - White Smooth Craft Foam Polystyrene Balls for DIY Craft and Art School Project**Evershine**$28.22**4.6★**▲ 348%**](https://www.amazon.com/dp/B0CM7F44S6) [![6 Inch High-Density Foam Ball for Crafts Made in the USA- Extra Strong Smooth Polystyrene Sphere Durable for DIY Projects School Models Floral & Decorations](https://m.media-amazon.com/images/I/21jPOuuXjJL.jpg)**6 Inch High-Density Foam Ball for Crafts Made in the USA- Extra Strong Smooth Polystyrene Sphere Durable for DIY Projects School Models Floral & Decorations**Smoothfoam**$7.99**0.0★**▲ 344%**](https://www.amazon.com/dp/B0GWFJRSZ3) [![Champion Sports Rhino Skin Dodgeball (Single White 6)](https://m.media-amazon.com/images/I/41VgWtWlX2L.jpg)**Champion Sports Rhino Skin Dodgeball (Single White 6)**Champion Sports**$12.72**4.6★**▲ 343%**](https://www.amazon.com/dp/B005IRYDBW) [![Seenelling 4 Pcs Foam Large Balls Soft Foam Dodgeballs Uncoated Playground Sport Dodgeballs Lightweight Sponge Easy to Grasp Bouncy Balls for Kids Indoor Sports Activity(7 Inch)](https://m.media-amazon.com/images/I/41SA+W4ai6L.jpg)**Seenelling 4 Pcs Foam Large Balls Soft Foam Dodgeballs Uncoated Playground Sport Dodgeballs Lightweight Sponge Easy to Grasp Bouncy Balls for Kids Indoor Sports Activity(7 Inch)**Seenelling**$39.56**3.9★**▲ 223%**](https://www.amazon.com/dp/B0D4YHFQPQ) [![Champion Sports Rhino Skin Dodgeball  Black 6 Inch](https://m.media-amazon.com/images/I/41kJum-fyGL.jpg)**Champion Sports Rhino Skin Dodgeball Black 6 Inch**Champion Sports**$14.82**4.6★**▲ 196%**](https://www.amazon.com/dp/B0002XMJFE)

**~~View all trending →~~**

## **What buyers say about styrofoam balls 6 inch**

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

### **What buyers love **

**Quality-Overall**18%

*“Great items”*

**Durability**14%

*“which gives you better durability”*

**Value For Money**7%

*“Worth the money”*

**Weight Light**6%

*“Lightweight and fun for children of all ages”*

**Size-Overall**6%

*“Good size to get”*

**Ease Of Use**6%

*“Easy to use”*

**Advertised Vs Actual Product**5%

*“Product is as advertised”*

**Fun/Entertainment Experience**4%

*“Great fun and value”*

**Strength**4%

*“Sturdy”*

**Stiffness**4%

*“Very firm- dense”*

### **What buyers complain about **

**Advertised Vs Actual Product**18%

*“so Im a little annoyed its not listed accurately in the description at least”*

**Size-Overall**11%

*“I was concerned that it would be too big”*

**Cushion**9%

*“Light cushion foam”*

**Durability**9%

*“The durability is the worst”*

**Paint Quality**9%

*“They dont like spray paint”*

**Quality-Overall**5%

*“Poor quality”*

**Scratch Resistance**5%

*“scratched up even though packaging appeared good”*

**Adhesion/Stickiness**5%

*“I had to glue 2 halves together”*

**Strength**5%

*“The balls are weak”*

**Weight Heavy**2%

*“are heavier then expected”*

### **Top return reasons **

**Size-Overall**69%

**Value For Money**6%

**Advertised Vs Actual Product**6%

**Material Quality**3%

**Functionality-Overall**2%

**Quality-Overall**2%

**Hard Feel**2%

**Soft Feel**2%

**Defective Material/Parts**2%

**Weight Light**1%

## **Common questions**

<dl>

<dt>**Is styrofoam balls 6 inch profitable to sell on Amazon United States?**</dt><dd>The niche generates $42K/yr across 30 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is -19.8%. Flapen's verdict: Skip it (48/100).</dd>

<dt>**How competitive is the styrofoam balls 6 inch niche?**</dt><dd>21 brands and 24 sellers compete. The top 5 products take 50% of clicks and top 5 brands hold 70% of demand.</dd>

<dt>**What do buyers complain about in styrofoam balls 6 inch?**</dt><dd>Top complaints mined from reviews: Advertised Vs Actual Product, Size-Overall, Cushion. The return rate is 2.3%.</dd>

<dt>**When does demand for styrofoam balls 6 inch peak?**</dt><dd>Demand peaks in Sep–Oct–Nov; the busiest month runs 2.4× the quietest.</dd>

<dt>**What does it cost to enter the styrofoam balls 6 inch niche?**</dt><dd>Listings span $6.68–$46.79; the average listing price is $18.67 (sweet spot $15–$100). The average incumbent carries 664 reviews — the moat a new listing must climb.</dd>

</dl>

## **Related niches in Arts, Crafts & Sewing**

- 67 [**halloween fabric**](https://flapen.com/research/us/arts-crafts-sewing/halloween-fabric)$80K/yr+204.4%**Worth a look**- 67 [**cyanotype kit**](https://flapen.com/research/us/arts-crafts-sewing/cyanotype-kit)$505K/yr+129.8%**Worth a look**- 68 [**bracelet making kit**](https://flapen.com/research/us/arts-crafts-sewing/bracelet-making-kit)$8.1M/yr+22.4%**Launch it**- 68 [**graduation cap decorations**](https://flapen.com/research/us/arts-crafts-sewing/graduation-cap-decorations)$229K/yr+425.9%**Worth a look**- 68 [**foam cutter**](https://flapen.com/research/us/arts-crafts-sewing/foam-cutter)$2.1M/yr+3.7%**Launch it**- 68 [**window markers**](https://flapen.com/research/us/arts-crafts-sewing/window-markers)$1.3M/yr+132.8%**Launch it**[**All Arts, Crafts & Sewing niches **](https://flapen.com/research/us/arts-crafts-sewing)