---
title: "Styrofoam Balls 3 Inch — $74K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/arts-crafts-sewing/styrofoam-balls-3-inch"
last_updated: "2026-08-09T10:46:57.817Z"
locale: en
meta:
description: "Niche score 44/100 · $74K/yr market · 55K searches/yr · $15.28 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 44/100 · $74K/yr market · 55K searches/yr · $15.28 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Styrofoam Balls 3 Inch — $74K/yr Amazon US Niche (2026) - Flapen"
---
# **styrofoam balls 3 inch**
**Skip it**
Soft demand (-21.1% this quarter) — this niche doesn't clear our bar today.
Market size 18Growth 14Conversion 83Competition 53Returns 41Price range 56Avg price 76Brand share 56Review moat 71Quality gap 32
**Conversion**
**Great****8.9%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Great****$15.28**
avg listing price — sweet spot $15–$100
**Review moat**
**Good****668.5**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Good****71%**
top-5 brand share — brands hold most of the demand
**Price range**
**Good****$7.36–$24.69**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Good****53%**
top-5 click share — leaders hold, buyers still browse
**Returns**
**Okay****3.7%**
return rate — above 5% kills the launch gate
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Market size**
**Bad****$74K**
$74K/yr · 55K searches
**Growth**
**Bad****-21.1%**
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, styrofoam balls 3 inch is a $74K/yr Amazon United States market (55K searches/yr). The top 5 brands hold 71% of demand. Demand peaks in Oct–Nov–Dec. Verdict: Skip it — 44/100.
Data updated Jul 8, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **styrofoam balls 3 inch market data**
- **Units sold / yr**
- **5K–6K**
- avg 100–250/product
- **Revenue / yr**
- **$76K–$92K**
- units × avg price
- **Conversion rate**
- **8.9%**
- **Avg BSR**
- **#232**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **96%**
- **Out of stock**
- **3.5%**
- **Avg brand age**
- **59 months**
- **Avg seller age**
- **194 days**
## **Competition & brand share**
The top 5 products take 53% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**17 **▲rising
**Sellers**
**23**
**Top-5 brand share**
**71%**
Top 20: 100%
**Top-5 click share**
**53%**
Top 20: 95%
**Open market**
**20%**
- Crafjie19% - Crafare16% - Luomorgo15% - AHKUNMT11% - TFARC FOAM10% - Bargain Paradise8%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -21.1% search growth over the last 90 days.
2K2KSpike '24Black Friday '24Prime Day '25Spike '25Black Friday '25Holiday '25 seasonSepDecMarJunAugNovMarMay
Peak months: Oct, Nov, Dec · busiest ÷ quietest = 3.4×
[**Open Trend **](https://flapen.com/research/us/arts-crafts-sewing/styrofoam-balls-3-inch/trend)
## **Top styrofoam balls 3 inch search terms**
- **styrofoam balls 3 inch**19K/yr-32.2%8.6% conv. - **3 inch styrofoam ball**5K/yr+38.6%12.8% conv. - **3 inch foam balls**7K/yr-21.7%6.5% conv. - **3 inch styrofoam balls for crafts**5K/yr+6.8%12.4% conv. - **3 styrofoam balls**5K/yr+20.9%12.3% conv. - **3 inch styrofoam balls**8K/yr-61.9%12.5% conv. - **foam balls 3 inch**3K/yr-24.4%5.6% conv. - **3 styrofoam balls for crafts**3K/yr-51.3%10.3% conv. [**All search terms **](https://flapen.com/research/us/arts-crafts-sewing/styrofoam-balls-3-inch/search-terms)
## **Top styrofoam balls 3 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%$3K8%$6K12%$9K16%$12K101001K10K 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**Luomorgo 12 Pack 3 Inch White Foam Balls for Crafts - Smooth Round Craft Supplies for DIY Decorations School Projects Party & Home Decor**Luomorgo**$12.37**4.3★42 rev](https://www.amazon.com/dp/B0F876PW12) [2**Crafjie Craft Foam Balls 3 Inches in Diameter Smooth Foam Polystyrenets Premium Foam Ball for Decoration Household School Projects DIY Arts and Craft White (3inch 30pc)**Crafjie**$19.39**4.6★1,200 rev](https://www.amazon.com/dp/B0C58BWP5T) [3**Styrofoam Balls 3 Inch 24PC Large White Foam Ball for Crafts DIY Craft Giant Foam Balls for Home and School Smooth Solid Round for Arts and Craft Project (Styrofoam-3in-24pc)**AHKUNMT**$17.29**4.6★415 rev](https://www.amazon.com/dp/B0CL6YSMFF) [4**Crafare 3 Inch 5 Pack White Craft Foam Balls Round Polystyrene Foam Balls for Arts Household School Project Party Decoration**Crafare**$8.82**4.6★1,144 rev](https://www.amazon.com/dp/B0C61XWR9W) [5**50 Pack 3 inch Foam Balls - Large Foam Balls - Big Foam Craft Balls - Huge Foam Balls For Arts and Crafts DIY Craft For Home School Craft Project - 50 Bulk Value Pack 3 Inches Craft Balls**Bargain Paradise**$24.69**4.5★2,422 rev](https://www.amazon.com/dp/B0CNC4G8SW)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Amoyttn 40 Pcs Styrofoam Balls 3 Inch - 3.1 White Foam Balls for Crafts - Smooth Polystyrene Spheres for DIY Ornaments Solar System Models Wedding & Floral Decor School Projects**Amoyttn**$22.61**0 rev5mo ago](https://www.amazon.com/dp/B0GJRV1S6D) [**Luomorgo 12 Pack 3 Inch White Foam Balls for Crafts - Smooth Round Craft Supplies for DIY Decorations School Projects Party & Home Decor**Luomorgo**$12.37**42 rev1y ago](https://www.amazon.com/dp/B0F876PW12) [**Foam Craft Balls 3 Inch Polystyrene Spheres 2 Pack for DIY and Party Decorations**TFARC FOAM**$7.36**235 rev1y ago](https://www.amazon.com/dp/B0DZM57RN5) [**Small Styrofoam Balls 3 Inch 24PC White Foam Balls for Crafts Giant Foam Balls Smooth Solid Round Balls for Arts and Craft Project as Christmas DIY Ornaments (Styrofoam Balls 3in-24pc)**RETOONGKING**$16.56**73 rev1y ago](https://www.amazon.com/dp/B0DQ4TW56D) [**vibedor 12 PCS 3 Inch Half Foam Balls White Styrofoam Balls Dry Foam Half Ball Small Styrofoam Balls for Christmas Thanksgiving Day and Festival for DIY Projects Home Craft Projects**vibedor**$8.59**83 rev1y ago](https://www.amazon.com/dp/B0DMW5B5N2)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Cannon Sports Soft Foam Ball Uncoated Medium Density Ball - Lightweight Safe Play Indoor/Outdoor Fun - Great for Volleyball Basketball Soccer Dodgeball and More**Cannon Sports**$22.60**4.5★**▲ 486%**](https://www.amazon.com/dp/B08F676C43) [**Amoyttn 40 Pcs Styrofoam Balls 3 Inch - 3.1 White Foam Balls for Crafts - Smooth Polystyrene Spheres for DIY Ornaments Solar System Models Wedding & Floral Decor School Projects**Amoyttn**$22.61**0.0★**▲ 465%**](https://www.amazon.com/dp/B0GJRV1S6D) [**Gejoy 24 Pieces Soft Foam Balls Bulk Lightweight Mini Balls for Safe Indoor Toys Fun Assorted Colors Sponge Balls Birthday Party Favors Bag Gifts for Boys and Girls(1.57 Inch)**Gejoy**$13.71**4.4★**▲ 242%**](https://www.amazon.com/dp/B086Q17S22) [**Foam Craft Balls 3 Inch Polystyrene Spheres 2 Pack for DIY and Party Decorations**TFARC FOAM**$7.36**4.6★**▲ 201%**](https://www.amazon.com/dp/B0DZM57RN5) [**Luomorgo 12 Pack 3 Inch White Foam Balls for Crafts - Smooth Round Craft Supplies for DIY Decorations School Projects Party & Home Decor**Luomorgo**$12.37**4.3★**▲ 131%**](https://www.amazon.com/dp/B0F876PW12)
**~~View all trending →~~**
## **What buyers say about styrofoam balls 3 inch**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Advertised Vs Actual Product**24%
*“As advertised”*
**Quality-Overall**13%
*“Good quality”*
**Value For Money**8%
*“Worth the cost”*
**Efficiency**7%
*“Worked for our needs”*
**Size-Overall**6%
*“They are a consistent size”*
**Soft Feel**5%
*“Smooth and clean”*
**Fun/Entertainment Experience**4%
*“The kids had a lot of fun playing with them, great value”*
**Color**4%
*“Great colors”*
**Design-Overall**3%
*“Perfect for my craft”*
**Strength**3%
*“Sturdy and fun”*
### **What buyers complain about **
**Weight Light**30%
*“These are too light”*
**Size-Overall**20%
*“Just not the size I expected”*
**Quality-Overall**15%
*“However, they seem to all be differing in quality, with some of them being more dense than others”*
**Value For Money**15%
*“definitely too expensive for what they are”*
**Noise Level**10%
*“They are not quiet what I had in mind”*
### **Top return reasons **
**Size-Overall**74%
**Advertised Vs Actual Product**5%
**Value For Money**4%
**Material Quality**3%
**Functionality-Overall**2%
**Soft Feel**2%
**Hard Feel**2%
**Weight Light**2%
**Quality-Overall**1%
**Weight Heavy**1%
## **Common questions**
- **Is styrofoam balls 3 inch profitable to sell on Amazon United States?**
- The niche generates $74K/yr across 26 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -21.1%. Flapen's verdict: Skip it (44/100).
- **How competitive is the styrofoam balls 3 inch niche?**
- 17 brands and 23 sellers compete. The top 5 products take 53% of clicks and top 5 brands hold 71% of demand.
- **What do buyers complain about in styrofoam balls 3 inch?**
- Top complaints mined from reviews: Weight Light, Size-Overall, Quality-Overall. The return rate is 3.7%.
- **When does demand for styrofoam balls 3 inch peak?**
- Demand peaks in Oct–Nov–Dec; the busiest month runs 3.4× the quietest.
- **What does it cost to enter the styrofoam balls 3 inch niche?**
- Listings span $7.36–$24.69; the average listing price is $15.28 (sweet spot $15–$100). The average incumbent carries 669 reviews — the moat a new listing must climb.
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