---
title: "Foam Sword — $32K/mo Amazon US Product Research (2026)"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/foam-sword"
last_updated: "2026-08-12T13:56:17.074Z"
locale: en
meta:
  description: "Amazon product research for foam sword: $32K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:description": "Amazon product research for foam sword: $32K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:title": "Foam Sword — $32K/mo Amazon US Product Research (2026)"
---

# **Foam Sword**

**Worth a look**

Shows a sweet-spot price point ($24.35 avg), but soft demand (-4.5% this quarter) keeps it on the watch list.

Market size 55Growth 23Conversion 26Competition 77Returns 49Price range 77Avg price 95Brand share 62Review moat 60Quality gap 60

**Avg price**

**Incredible****$24.35**

avg listing price — sweet spot $15–$100

**Competition**

**Great****38%**

top-5 click share — an open shelf

**Price range**

**Great****$7.79–$39.87**

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

**Brand share**

**Good****68%**

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

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Good****1,107.49**

avg incumbent reviews — the moat a new listing must climb

**Market size**

**Good****$383K**

$383K/yr · 768K searches

**Returns**

**Okay****3.1%**

return rate — above 5% kills the launch gate

**Conversion**

**Okay****2.1%**

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

**Growth**

**Bad****-4.5%**

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

## **Is foam sword profitable on Amazon?**

According to Flapen's Amazon United States niche tracking, foam sword is a $383K/yr Amazon United States market (768K searches/yr). The top 5 brands hold 68% of demand. Demand peaks in Oct–Nov–Dec. Verdict: Worth a look — 54/100.

Data updated Jul 10, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **foam sword market size & sales**

Units sold, revenue, conversion and listing quality across the tracked shelf.

<dl>

<dt>**Units sold / yr**</dt><dd>**20K–25K**</dd><dd>avg 250–500/product</dd>

<dt>**Revenue / yr**</dt><dd>**$487K–$609K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**2.1%**</dd>

<dt>**Avg BSR**</dt><dd>**#376**</dd>

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

<dt>**Prime**</dt><dd>**87%**</dd>

<dt>**Sponsored**</dt><dd>**82%**</dd>

<dt>**Out of stock**</dt><dd>**4.5%**</dd>

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

<dt>**Avg seller age**</dt><dd>**149 days**</dd>

</dl>

## **Competition: brands, sellers & click share**

Clicks spread well past the top 5 (38% combined) — an open shelf where new products get seen.

**Brands**

**25 **▼falling

**Sellers**

**74**

**Top-5 brand share**

**68%**

Top 20: 96%

**Top-5 click share**

**38%**

Top 20: 83%

**Open market**

**28%**

- Super Z Outlet35% - Liberty Imports17% - Hero's Edge6% - Superdo5% - damdos5% - Franklin Sports4%

## **foam sword demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -4.5% search growth over the last 90 days.

70K50KSpike '24Holiday '24Spike '25Prime Day '25 seasonSepDecMarJunAugNovMarMay

Peak months: Oct, Nov, Dec · busiest ÷ quietest = 3.2×

[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/foam-sword/trend)

## **Top foam sword search terms shoppers use**

The exact queries shoppers type, with yearly volume, growth and conversion.

- **foam sword**268K/yr-3.8%1.6% conv. - **foam swords**110K/yr-1.1%2.9% conv. - **nerf sword**80K/yr-7.7%0.8% conv. - **foam swords for play fighting**72K/yr-28.3%3.6% conv. - **foam swords for kids**34K/yr+79.7%3.5% conv. - **foam weapons**47K/yr+4.7%0.4% conv. - **foam sword for kids**41K/yr-38.0%3.2% conv. - **nerf swords**27K/yr-8.2%1.9% conv. - **foam swords for adults**19K/yr-12.7%0.9% conv. - **foam weapon**9K/yr+16.4%0.1% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/foam-sword/search-terms)

## **Top foam sword products & what they sell for**

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%3%$12K6%$23K9%$35K12%$46K1101001K10K 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![Super Z Outlet 16 Foam Prince Sword Toy Set Party Supplies (6)](https://m.media-amazon.com/images/I/41SoZY5pZXL.jpg)**Super Z Outlet 16 Foam Prince Sword Toy Set Party Supplies (6)**Super Z Outlet**$19.69**4.2★2,363 rev](https://www.amazon.com/dp/B00YQK9OWK) [2![Super Z Outlet Assorted Foam Toy Swords for Children with Different Designs Including Ninja Pirate Warrior and Viking (8 Pack)](https://m.media-amazon.com/images/I/51x-Sak2n4L.jpg)**Super Z Outlet Assorted Foam Toy Swords for Children with Different Designs Including Ninja Pirate Warrior and Viking (8 Pack)**Super Z Outlet**$19.34**4.5★2,860 rev](https://www.amazon.com/dp/B011JBMH22) [3![Liberty Imports 6 PCS Giant Foam Swords Large 1:1 Scale Strong Toy Weapons Kids Medieval Warrior Knights Pretend Play Safe Fighting Set - Red vs Blue (30 Inches)](https://m.media-amazon.com/images/I/41zm1uvXrjL.jpg)**Liberty Imports 6 PCS Giant Foam Swords Large 1:1 Scale Strong Toy Weapons Kids Medieval Warrior Knights Pretend Play Safe Fighting Set - Red vs Blue (30 Inches)**Liberty Imports**$35.67**4.0★2,010 rev](https://www.amazon.com/dp/B00PYWDTSO) [4![Heros Edge G-JS101 Foam Excalibur Sword 28 silver](https://m.media-amazon.com/images/I/41IfJSJSs5L.jpg)**Heros Edge G-JS101 Foam Excalibur Sword 28 silver**Hero's Edge**$22.12**4.6★1,440 rev](https://www.amazon.com/dp/B008LMI6D2) [5![Superdo Foam Sword Practice Swords Sparring Training Stick (Double Pack)](https://m.media-amazon.com/images/I/41DlqwVSc7L.jpg)**Superdo Foam Sword Practice Swords Sparring Training Stick (Double Pack)**Superdo**$39.87**4.8★382 rev](https://www.amazon.com/dp/B07F16KP3N)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Dress Up America Foam Knight Costume Sword 43.5 Inch Medieval Fantasy Prop for Cosplay Warrior & Themed Costumes](https://m.media-amazon.com/images/I/2176WUUBrmL.jpg)**Dress Up America Foam Knight Costume Sword 43.5 Inch Medieval Fantasy Prop for Cosplay Warrior & Themed Costumes**Dress Up America**$23.16**27 rev5mo ago](https://www.amazon.com/dp/B0GL3PT46Z) [![16 PU Foam Sword Prop -Medieval Knight Fake Dagger Role-Play Costume Accessory for Halloween Cosplay Kids and Adults (Black/Silver Two Pieces)](https://m.media-amazon.com/images/I/31HtV5jRp7L.jpg)**16 PU Foam Sword Prop -Medieval Knight Fake Dagger Role-Play Costume Accessory for Halloween Cosplay Kids and Adults (Black/Silver Two Pieces)**xiazaizai**$16.49**9 rev7mo ago](https://www.amazon.com/dp/B0G2K5K7RP) [![Munetoshi 41 Foam Long Viking Sword Fantasy Medieval Cosplay Costume King Replica Halloween](https://m.media-amazon.com/images/I/21RdtOkeADL.jpg)**Munetoshi 41 Foam Long Viking Sword Fantasy Medieval Cosplay Costume King Replica Halloween**Munetoshi**$13.42**13 rev1y ago](https://www.amazon.com/dp/B0F8DKPZVH) [![Foam Sword Practice Swords Sparring Training Swords with Nylon Sheath. (Red)](https://m.media-amazon.com/images/I/31GU1Pf5k4L.jpg)**Foam Sword Practice Swords Sparring Training Swords with Nylon Sheath. (Red)**Snake Eye Tactical**$29.66**3 rev1y ago](https://www.amazon.com/dp/B0F3LYRBW9) [![Liberty Imports 5 Pack Foam Swords and Weapons Set - 17 Inch Medieval Toy Swords Axe and Mace - Thick EVA Foam for Safe Play Kids Pretend Battle Set for Knights Ninja and Viking Roleplay](https://m.media-amazon.com/images/I/51noTXpRNvL.jpg)**Liberty Imports 5 Pack Foam Swords and Weapons Set - 17 Inch Medieval Toy Swords Axe and Mace - Thick EVA Foam for Safe Play Kids Pretend Battle Set for Knights Ninja and Viking Roleplay**Liberty Imports**$24.40**4,205 rev1y ago](https://www.amazon.com/dp/B0DX8BQSF6)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![LALAPORT 41 Inch 2 PCS Medieval Foam Witcher Hunting Long Sword Set for Cosplay LARP Costume Halloween Xmas Gifts (Steel & Twin Wolf Set)](https://m.media-amazon.com/images/I/31cO9tlKpRL.jpg)**LALAPORT 41 Inch 2 PCS Medieval Foam Witcher Hunting Long Sword Set for Cosplay LARP Costume Halloween Xmas Gifts (Steel & Twin Wolf Set)**LALAPORT**$38.23**4.5★**▲ 291%**](https://www.amazon.com/dp/B0BLTFD662) [![16 PU Foam Sword Prop -Medieval Knight Fake Dagger Role-Play Costume Accessory for Halloween Cosplay Kids and Adults (Black/Silver Two Pieces)](https://m.media-amazon.com/images/I/31HtV5jRp7L.jpg)**16 PU Foam Sword Prop -Medieval Knight Fake Dagger Role-Play Costume Accessory for Halloween Cosplay Kids and Adults (Black/Silver Two Pieces)**xiazaizai**$16.49**4.8★**▲ 173%**](https://www.amazon.com/dp/B0G2K5K7RP) [![Liberty Imports 5 Pack Foam Swords and Weapons Set - 17 Inch Medieval Toy Swords Axe and Mace - Thick EVA Foam for Safe Play Kids Pretend Battle Set for Knights Ninja and Viking Roleplay](https://m.media-amazon.com/images/I/51noTXpRNvL.jpg)**Liberty Imports 5 Pack Foam Swords and Weapons Set - 17 Inch Medieval Toy Swords Axe and Mace - Thick EVA Foam for Safe Play Kids Pretend Battle Set for Knights Ninja and Viking Roleplay**Liberty Imports**$24.40**4.5★**▲ 135%**](https://www.amazon.com/dp/B0DX8BQSF6) [![Dress Up America Foam Knight Costume Sword 43.5 Inch Medieval Fantasy Prop for Cosplay Warrior & Themed Costumes](https://m.media-amazon.com/images/I/2176WUUBrmL.jpg)**Dress Up America Foam Knight Costume Sword 43.5 Inch Medieval Fantasy Prop for Cosplay Warrior & Themed Costumes**Dress Up America**$23.16**4.7★**▲ 130%**](https://www.amazon.com/dp/B0GL3PT46Z) [![Munetoshi 41 Foam Long Viking Sword Fantasy Medieval Cosplay Costume King Replica Halloween](https://m.media-amazon.com/images/I/21RdtOkeADL.jpg)**Munetoshi 41 Foam Long Viking Sword Fantasy Medieval Cosplay Costume King Replica Halloween**Munetoshi**$13.42**4.0★**▲ 97%**](https://www.amazon.com/dp/B0F8DKPZVH)

**~~View all trending →~~**

## **What reviews say buyers love and hate about foam sword**

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

### **What buyers love **

**Quality-Overall**15%

*“theyre well made”*

**Fun/Entertainment Experience**12%

*“Super fun for adults and kids”*

**Durability**10%

*“Very durable”*

**Value For Money**8%

*“Good value”*

**Weight Light**7%

*“It's lightweight plastic”*

**Size-Overall**6%

*“Perfect size for kid to play with he will have a blast”*

**Soft Feel**4%

*“a very realistic hand-feel”*

**Strength**3%

*“does not feel flimsy during use”*

**Color**3%

*“the different colors are helpful as well”*

**Design-Overall**3%

*“The overall design is look its really pretty”*

### **What buyers complain about **

**Durability**19%

*“Broken”*

**Quality-Overall**16%

*“Cheaply made”*

**Size-Overall**8%

*“The box it came in was preposterously over sized”*

**Inflation/Deflation**6%

*“They dont stay inflated”*

**Strength**6%

*“They are a little flimsy”*

**Hard Feel**4%

*“it is HARD”*

**Color**1%

*“the color comes off quickly when sparring”*

**Defective Material/Parts**1%

*“There is not enough time to replace”*

**Rusts/Corrodes**1%

*“Rusts easily - bought it for a kids birthday in February - completely black in color now in June - never got it wet”*

**Natural Resource Wastage**1%

*“Waste of Money”*

### **Top return reasons **

**Size-Overall**30%

**Defective Material/Parts**9%

**Material Quality**8%

**Advertised Vs Actual Product**7%

**Quality-Overall**7%

**Strength**6%

**Value For Money**5%

**Weight Heavy**5%

**Durability**4%

**Hard Feel**3%

## **Common foam sword questions**

<dl>

<dt>**Is foam sword profitable to sell on Amazon United States?**</dt><dd>The niche generates $383K/yr across 39 tracked products. 0 of 4 products launched in the last 360 days are still selling. 90-day search growth is -4.5%. Flapen's verdict: Worth a look (54/100).</dd>

<dt>**How competitive is the foam sword niche?**</dt><dd>25 brands and 74 sellers compete. The top 5 products take 38% of clicks and top 5 brands hold 68% of demand.</dd>

<dt>**What do buyers complain about in foam sword?**</dt><dd>Top complaints mined from reviews: Durability, Quality-Overall, Size-Overall. The return rate is 3.1%.</dd>

<dt>**When does demand for foam sword peak?**</dt><dd>Demand peaks in Oct–Nov–Dec; the busiest month runs 3.2× the quietest.</dd>

<dt>**What does it cost to enter the foam sword niche?**</dt><dd>Listings span $7.79–$39.87; the average listing price is $24.35 (sweet spot $15–$100). The average incumbent carries 1,107 reviews — the moat a new listing must climb.</dd>

</dl>

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