---
title: "berserk sword — Niche Verdict: Skip it (32/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/clothing-shoes-jewelry/berserk-sword"
last_updated: "2026-07-13T23:15:27.235Z"
locale: en
meta:
  description: "brand-locked demand (top 5 brands take 98% of clicks) — berserk sword doesn't clear our bar today."
  "og:description": "brand-locked demand (top 5 brands take 98% of clicks) — berserk sword doesn't clear our bar today."
  "og:title": "berserk sword — Niche Verdict: Skip it (32/100) | Amazon United States - Flapen"
---

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# **berserk sword**

**Skip it**

Brand-locked demand (top 5 brands take 98% of clicks) — this niche doesn't clear our bar today.

Market size 13Growth 24Conversion 8Competition 18Returns 72Price range 34Avg price 76Brand share 4Review moat 98Quality gap 47

**Review moat**

**Incredible****39.73**

avg incumbent reviews — the moat a new listing must climb

**Avg price**

**Great****$96.11**

avg listing price — sweet spot $15–$100

**Returns**

**Good****2.1%**

return rate — above 6% kills the launch gate

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Price range**

**Okay****$14.42–$267.45**

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

**Growth**

**Bad****-1.2%**

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

**Competition**

**Bad****79%**

top-5 click share — a locked-up shelf

**Market size**

**Bad****$51K**

$51K/yr · 81K searches

**Conversion**

**Bad****0.7%**

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

**Brand share**

**Bad****98%**

top-5 brand share — brand-locked demand

## **Competition**

The top 5 products capture 79% of clicks — a locked-up shelf that new listings rarely crack.

**Brands**

**6 **▼falling

**Sellers**

**9**

**Top-5 brand share**

**98%**

**Open market**

**0%**

- Heartcos42% - Kbtany30% - damdos11% - Mullike7% - LALAPORT7% - Blazing Steel2%

## **Product shelf**

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

0%10%$5K20%$10K30%$15K40%$20K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)2 products missing review or click data not plotted

All 11 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Berserker Guts Sword & Sacrifice Mark Necklace Keychain Set - Gift for Fans](https://m.media-amazon.com/images/I/41SmvqYzRDL.jpg)**Berserker Guts Sword & Sacrifice Mark Necklace Keychain Set - Gift for Fans**Kbtany**$14.67**3.8★21 rev](https://www.amazon.com/dp/B0DS9J6M96) [2![60 Berserk Guts Dragon Slayer Sword Heavy Duty Version - 16.8lbs Stainless Steel Blade Giant Anime Collectible Replica for Display](https://m.media-amazon.com/images/I/31571mGtb6L.jpg)**60 Berserk Guts Dragon Slayer Sword Heavy Duty Version - 16.8lbs Stainless Steel Blade Giant Anime Collectible Replica for Display**Heartcos**$267.45**4.6★7 rev](https://www.amazon.com/dp/B0F9WGMJKZ) [3![damdos Halloween Prop Dragoner Guts Foam Sword Black Great Sword Role Play Fantasey Anime Cosplay Costume Birthdays Gifts](https://m.media-amazon.com/images/I/31SgE7iBu2L.jpg)**damdos Halloween Prop Dragoner Guts Foam Sword Black Great Sword Role Play Fantasey Anime Cosplay Costume Birthdays Gifts**damdos**$34.27**4.6★97 rev](https://www.amazon.com/dp/B0BXSHD3JL) [4![Mullike Brand Of Sacrifice Rune Pendant Necklace Keychain Guts Sword Keychain Red Logo Cosplay Prop Jewelry Gift for Men Fans (Brand Of Sacrifice)](https://m.media-amazon.com/images/I/41mSUZv+8oL.jpg)**Mullike Brand Of Sacrifice Rune Pendant Necklace Keychain Guts Sword Keychain Red Logo Cosplay Prop Jewelry Gift for Men Fans (Brand Of Sacrifice)**Mullike**$14.42**4.4★135 rev](https://www.amazon.com/dp/B0BZMHMHC1) [5![Heartcos 57 Anime Berserk Guts Sword Lengthen PU Material Dragon Slayer Great Foam Sword Guts Cosplay Props](https://m.media-amazon.com/images/I/31qg9vncO6L.jpg)**Heartcos 57 Anime Berserk Guts Sword Lengthen PU Material Dragon Slayer Great Foam Sword Guts Cosplay Props**Heartcos**$75.50**4.8★23 rev](https://www.amazon.com/dp/B0D32F9PH2)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![59 Berserk Guts Dragon Slayer Sword Heavy Duty Version - 13.45 lbs Stainless Steel Blade Giant Anime Collectible Replica for Display](https://m.media-amazon.com/images/I/31TqOVWVXbL.jpg)**59 Berserk Guts Dragon Slayer Sword Heavy Duty Version - 13.45 lbs Stainless Steel Blade Giant Anime Collectible Replica for Display**Heartcos**$246.03**0 rev10mo ago](https://www.amazon.com/dp/B0FQ4PMX52) [![49 Anime Berserk Guts Sword Dragon Slayer Great Steel Sword with Carry Bag Full Metal Cosplay Prop for Collection Stage Performance](https://m.media-amazon.com/images/I/31gW0O1C7zL.jpg)**49 Anime Berserk Guts Sword Dragon Slayer Great Steel Sword with Carry Bag Full Metal Cosplay Prop for Collection Stage Performance**Heartcos**$139.50**0 rev11mo ago](https://www.amazon.com/dp/B0FJ262D2F) [![60 Berserk Guts Dragon Slayer Sword Heavy Duty Version - 16.8lbs Stainless Steel Blade Giant Anime Collectible Replica for Display](https://m.media-amazon.com/images/I/31571mGtb6L.jpg)**60 Berserk Guts Dragon Slayer Sword Heavy Duty Version - 16.8lbs Stainless Steel Blade Giant Anime Collectible Replica for Display**Heartcos**$267.45**7 rev1y ago](https://www.amazon.com/dp/B0F9WGMJKZ) [![Berserker Guts Sword & Sacrifice Mark Necklace Keychain Set - Gift for Fans](https://m.media-amazon.com/images/I/41SmvqYzRDL.jpg)**Berserker Guts Sword & Sacrifice Mark Necklace Keychain Set - Gift for Fans**Kbtany**$14.67**21 rev1y ago](https://www.amazon.com/dp/B0DS9J6M96) [![54 Anime Berserk Guts Metal Sword Stainless Steels Guts Cosplay Big Sword with Leather Scabbard for Cosplay Collection Showcase](https://m.media-amazon.com/images/I/41rbs3CMghL.jpg)**54 Anime Berserk Guts Metal Sword Stainless Steels Guts Cosplay Big Sword with Leather Scabbard for Cosplay Collection Showcase**Heartcos**$134.59**9 rev1y ago](https://www.amazon.com/dp/B0DJMC2JHY)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Berserker Guts Sword & Sacrifice Mark Necklace Keychain Set - Gift for Fans](https://m.media-amazon.com/images/I/41SmvqYzRDL.jpg)**Berserker Guts Sword & Sacrifice Mark Necklace Keychain Set - Gift for Fans**Kbtany**$14.67**3.8★**▲ 122%**](https://www.amazon.com/dp/B0DS9J6M96) [![59 Berserk Guts Dragon Slayer Sword Heavy Duty Version - 13.45 lbs Stainless Steel Blade Giant Anime Collectible Replica for Display](https://m.media-amazon.com/images/I/31TqOVWVXbL.jpg)**59 Berserk Guts Dragon Slayer Sword Heavy Duty Version - 13.45 lbs Stainless Steel Blade Giant Anime Collectible Replica for Display**Heartcos**$246.03**0.0★**▲ 115%**](https://www.amazon.com/dp/B0FQ4PMX52) [![Mullike Brand Of Sacrifice Rune Pendant Necklace Keychain Guts Sword Keychain Red Logo Cosplay Prop Jewelry Gift for Men Fans (Brand Of Sacrifice)](https://m.media-amazon.com/images/I/41mSUZv+8oL.jpg)**Mullike Brand Of Sacrifice Rune Pendant Necklace Keychain Guts Sword Keychain Red Logo Cosplay Prop Jewelry Gift for Men Fans (Brand Of Sacrifice)**Mullike**$14.42**4.4★**▲ 57%**](https://www.amazon.com/dp/B0BZMHMHC1) [![Blazing Steel Fantasy Foam Dragon Slayer Berserk Guts Sword Anime Cosplay & Costume (Different Size to Choose from)](https://m.media-amazon.com/images/I/31cNS-PhQ4L.jpg)**Blazing Steel Fantasy Foam Dragon Slayer Berserk Guts Sword Anime Cosplay & Costume (Different Size to Choose from)**Blazing Steel**$31.85**4.7★**▲ 39%**](https://www.amazon.com/dp/B0BV5DBZVS) [![49 Anime Berserk Guts Sword Dragon Slayer Great Steel Sword with Carry Bag Full Metal Cosplay Prop for Collection Stage Performance](https://m.media-amazon.com/images/I/31gW0O1C7zL.jpg)**49 Anime Berserk Guts Sword Dragon Slayer Great Steel Sword with Carry Bag Full Metal Cosplay Prop for Collection Stage Performance**Heartcos**$139.50**0.0★**▲ 17%**](https://www.amazon.com/dp/B0FJ262D2F)

**~~View all trending →~~**

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -1.2% search growth over the last 90 days.

4K3KSpike '24Prime Day '25Spike '25Holiday '25 seasonSepDecMarJunAugNovMarMay

Peak months: Sep, Oct, Nov, Dec · busiest ÷ quietest = 2.7×

## **Reviews**

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

### **What buyers love **

**Value For Money**21%

*“Way better than I thought it would be for the price”*

**Advertised Vs Actual Product**14%

*“came as stated”*

**Quality-Overall**14%

*“Excellent quality”*

**Sharpness**7%

*“The blade is stunning”*

**Exercise/Sports Suitability**5%

*“I'd say this is a really nice sword to have and exercise with”*

**Weight Heavy**5%

*“Giant and heavy, with a very sturdy handle”*

**Size-Overall**5%

*“The size is a lot bigger in person which is great too”*

**Measurement/Reading Accuracy**5%

*“it's also very accurate to the real one”*

### **What buyers complain about **

**Weight Heavy**25%

*“It's definitely heavier than 16 pounds”*

**Size-Overall**14%

*“is very big”*

**Quality-Overall**8%

*“Not made well”*

**Strength**8%

*“Was not sturdy”*

**Sharpness**6%

*“I would definitely sharpen it since it does come dull”*

### **Top return reasons **

**Weight Heavy**14%

**Size-Overall**14%

**Material Quality**14%

**Scratch Resistance**14%

**Quality-Overall**14%

**Advertised Vs Actual Product**14%

**Defective Material/Parts**7%

**Cushion**7%