---
title: "big bang theory — Niche Verdict: Skip it (28/100) | Amazon Germany - Flapen"
canonical_url: "https://flapen.com/amazon/research/de/fashion/big-bang-theory"
last_updated: "2026-07-14T07:25:04.866Z"
locale: en
meta:
  description: "brand-locked demand (top 5 brands take 100% of clicks) — big bang theory doesn't clear our bar today."
  "og:description": "brand-locked demand (top 5 brands take 100% of clicks) — big bang theory doesn't clear our bar today."
  "og:title": "big bang theory — Niche Verdict: Skip it (28/100) | Amazon Germany - Flapen"
---

Back to Flapen home

# **big bang theory**

**Skip it**

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 11Growth 6Conversion 1Competition 19Returns 75Price range 95Avg price 95Brand share 0Review moat 64Quality gap 19

**Avg price**

**Incredible****€22.97**

avg listing price — sweet spot $15–$100

**Price range**

**Incredible****€16.72–€40.62**

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

**Returns**

**Great****2.0%**

return rate — above 6% kills the launch gate

**Review moat**

**Good****960**

avg incumbent reviews — the moat a new listing must climb

**Competition**

**Bad****77%**

top-5 click share — a locked-up shelf

**Quality gap**

**Bad****4.7★**

avg incumbent rating — lower means beatable quality

**Market size**

**Bad****€44K**

€44K/yr · 1.9M searches

**Growth**

**Bad****-37.0%**

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

**Conversion**

**Bad****0.1%**

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

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand

## **Competition**

The top 5 products capture 77% of clicks — a locked-up shelf that new listings rarely crack.

**Brands**

**5 **▼falling

**Sellers**

**36**

**Top-5 brand share**

**100%**

**Open market**

**0%**

- Logoshirt89% - Winning Moves3% - BRIKSMAX3% - HWC Trading2% - Funko2%

## **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%€4K20%€9K30%€13K40%€18K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 14 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Logoshirt The Big Bang Theory I Bazinga I T-Shirt Print I Damen & Herren I kurzärmlig I rot I Lizenziertes Originaldesign I Größe XL](https://m.media-amazon.com/images/I/31789xaImZL.jpg)**Logoshirt The Big Bang Theory I Bazinga I T-Shirt Print I Damen & Herren I kurzärmlig I rot I Lizenziertes Originaldesign I Größe XL**Logoshirt**€21.90**4.6★181 rev](https://www.amazon.de/dp/B00SVAZ5W4) [2![Logoshirt The Big Bang Theory I Bazinga I T-Shirt Print I Damen & Herren I kurzärmlig I rot I Lizenziertes Originaldesign I Größe XS](https://m.media-amazon.com/images/I/31789xaImZL.jpg)**Logoshirt The Big Bang Theory I Bazinga I T-Shirt Print I Damen & Herren I kurzärmlig I rot I Lizenziertes Originaldesign I Größe XS**Logoshirt**€23.01**4.6★181 rev](https://www.amazon.de/dp/B00SVAYRTQ) [3![Logoshirt The Big Bang Theory I Bazinga I T-Shirt Print I Damen & Herren I kurzärmlig I rot I Lizenziertes Originaldesign I Größe M](https://m.media-amazon.com/images/I/31789xaImZL.jpg)**Logoshirt The Big Bang Theory I Bazinga I T-Shirt Print I Damen & Herren I kurzärmlig I rot I Lizenziertes Originaldesign I Größe M**Logoshirt**€23.32**4.6★181 rev](https://www.amazon.de/dp/B00SVAZ0JM) [4![Logoshirt The Big Bang Theory I Team Sheldon I T-Shirt Print I Damen & Herren I kurzärmlig I blau I Lizenziertes Originaldesign I Größe L](https://m.media-amazon.com/images/I/41jcCb3gmXL.jpg)**Logoshirt The Big Bang Theory I Team Sheldon I T-Shirt Print I Damen & Herren I kurzärmlig I blau I Lizenziertes Originaldesign I Größe L**Logoshirt**€20.85**4.9★12 rev](https://www.amazon.de/dp/B01AWO78OO) [5![Logoshirt The Big Bang Theory I Team Sheldon I T-Shirt Print I Damen & Herren I kurzärmlig I blau I Lizenziertes Originaldesign I Größe 3XL](https://m.media-amazon.com/images/I/41jcCb3gmXL.jpg)**Logoshirt The Big Bang Theory I Team Sheldon I T-Shirt Print I Damen & Herren I kurzärmlig I blau I Lizenziertes Originaldesign I Größe 3XL**Logoshirt**€18.07**4.9★12 rev](https://www.amazon.de/dp/B01AWO7CV8)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![HWC Trading FR Signiertes Bild mit Schriftzug The Big Bang Theory Format A3 mit Rahmen](https://m.media-amazon.com/images/I/51CN0y1Jl7S.jpg)**HWC Trading FR Signiertes Bild mit Schriftzug The Big Bang Theory Format A3 mit Rahmen**HWC Trading**€28.80**119 rev5y ago](https://www.amazon.de/dp/B092ZTKN8H) [![Funko Pop! TV: Big Bang Theory-Leonard Hofstadter - Vinyl-Sammelfigur - Geschenkidee - Offizielle Handelswaren - Spielzeug Für Kinder und Erwachsene - TV Fans - Modellfigur Für Sammler](https://m.media-amazon.com/images/I/41kWH1uuHJL.jpg)**Funko Pop! TV: Big Bang Theory-Leonard Hofstadter - Vinyl-Sammelfigur - Geschenkidee - Offizielle Handelswaren - Spielzeug Für Kinder und Erwachsene - TV Fans - Modellfigur Für Sammler**Funko**€18.69**2,079 rev7y ago](https://www.amazon.de/dp/B07N5XFFS3) [![BRIKSMAX Led Beleuchtungsset für The Big Bang Theory Kompatibel Mit Lego 21302 Bausteinen Modell - Ohne Lego Set](https://m.media-amazon.com/images/I/51+8iVgJFrL.jpg)**BRIKSMAX Led Beleuchtungsset für The Big Bang Theory Kompatibel Mit Lego 21302 Bausteinen Modell - Ohne Lego Set**BRIKSMAX**€26.07**2,071 rev7y ago](https://www.amazon.de/dp/B07N2NMT8G) [![Logoshirt The Big Bang Theory I Team Sheldon I T-Shirt Print I Damen & Herren I kurzärmlig I blau I Lizenziertes Originaldesign I Größe L](https://m.media-amazon.com/images/I/41jcCb3gmXL.jpg)**Logoshirt The Big Bang Theory I Team Sheldon I T-Shirt Print I Damen & Herren I kurzärmlig I blau I Lizenziertes Originaldesign I Größe L**Logoshirt**€20.85**12 rev10y ago](https://www.amazon.de/dp/B01AWO78OO) [![Logoshirt The Big Bang Theory I Team Sheldon I T-Shirt Print I Damen & Herren I kurzärmlig I blau I Lizenziertes Originaldesign I Größe 3XL](https://m.media-amazon.com/images/I/41jcCb3gmXL.jpg)**Logoshirt The Big Bang Theory I Team Sheldon I T-Shirt Print I Damen & Herren I kurzärmlig I blau I Lizenziertes Originaldesign I Größe 3XL**Logoshirt**€18.07**12 rev10y ago](https://www.amazon.de/dp/B01AWO7CV8)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Logoshirt The Big Bang Theory I Team Sheldon I T-Shirt Print I Damen & Herren I kurzärmlig I blau I Lizenziertes Originaldesign I Größe XXL](https://m.media-amazon.com/images/I/41jcCb3gmXL.jpg)**Logoshirt The Big Bang Theory I Team Sheldon I T-Shirt Print I Damen & Herren I kurzärmlig I blau I Lizenziertes Originaldesign I Größe XXL**Logoshirt**€16.72**4.9★**▲ 80%**](https://www.amazon.de/dp/B01AWO7BI2) [![Logoshirt The Big Bang Theory I Team Sheldon I T-Shirt Print I Damen & Herren I kurzärmlig I blau I Lizenziertes Originaldesign I Größe 3XL](https://m.media-amazon.com/images/I/41jcCb3gmXL.jpg)**Logoshirt The Big Bang Theory I Team Sheldon I T-Shirt Print I Damen & Herren I kurzärmlig I blau I Lizenziertes Originaldesign I Größe 3XL**Logoshirt**€18.07**4.9★**▲ 80%**](https://www.amazon.de/dp/B01AWO7CV8) [![Logoshirt The Big Bang Theory I Team Sheldon I T-Shirt Print I Damen & Herren I kurzärmlig I blau I Lizenziertes Originaldesign I Größe L](https://m.media-amazon.com/images/I/41jcCb3gmXL.jpg)**Logoshirt The Big Bang Theory I Team Sheldon I T-Shirt Print I Damen & Herren I kurzärmlig I blau I Lizenziertes Originaldesign I Größe L**Logoshirt**€20.85**4.9★**▲ 80%**](https://www.amazon.de/dp/B01AWO78OO) [![Logoshirt The Big Bang Theory I Bazinga I T-Shirt Print I Damen & Herren I kurzärmlig I rot I Lizenziertes Originaldesign I Größe XL](https://m.media-amazon.com/images/I/31789xaImZL.jpg)**Logoshirt The Big Bang Theory I Bazinga I T-Shirt Print I Damen & Herren I kurzärmlig I rot I Lizenziertes Originaldesign I Größe XL**Logoshirt**€21.90**4.6★**▲ 79%**](https://www.amazon.de/dp/B00SVAZ5W4) [![Logoshirt The Big Bang Theory I Team Sheldon I T-Shirt Print I Damen & Herren I kurzärmlig I blau I Lizenziertes Originaldesign I Größe S](https://m.media-amazon.com/images/I/41jcCb3gmXL.jpg)**Logoshirt The Big Bang Theory I Team Sheldon I T-Shirt Print I Damen & Herren I kurzärmlig I blau I Lizenziertes Originaldesign I Größe S**Logoshirt**€16.74**4.9★**▲ 78%**](https://www.amazon.de/dp/B01AWO754W)

**~~View all trending →~~**

## **Demand**

Weekly Amazon search volume, last 29 weeks — -37.0% search growth over the last 90 days.

175K125KSpike '26Dec '25Jan '26Feb '26Mar '26Apr '26May '26Jun '26

## **Reviews**

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

### **Top return reasons **

**Rahmenqualität**33%

**Gesamtgröße**33%

**Montage/Installation**17%

**Mechanismus probleme**17%