---
title: "Rockstar Fancy Dress — £157K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/fashion/rockstar-fancy-dress"
last_updated: "2026-07-31T20:50:35.951Z"
locale: en
meta:
description: "Niche score 60/100 · £157K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 60/100 · £157K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Rockstar Fancy Dress — £157K/yr Amazon UK Niche (2026) - Flapen"
---
# **rockstar fancy dress**
**Worth a look**
Shows no brand lock-in (top 5 brands take 33% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 33Growth 0Conversion 60Competition 83Returns 88Price range 59Avg price 27Brand share 96Review moat 93Quality gap 88
**Brand share**
**Incredible****33%**
top-5 brand share — no brand owns this niche
**Review moat**
**Great****145.5**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Great****4.1★**
avg incumbent rating — lower means beatable quality
**Returns**
**Great****1.3%**
return rate — above 5% kills the launch gate
**Competition**
**Great****32%**
top-5 click share — an open shelf
**Conversion**
**Good****5.2%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Good****£4.68–£29.90**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Okay****£157K**
£157K/yr · 325K searches
**Avg price**
**Okay****£9.21**
avg listing price — sweet spot $15–$100
**Growth**
**Bad****-52.0%**
90-day search growth — must beat 0% to launch
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=uk&signal=no_dominant_brand "Top brand's click share < 20%")
According to Flapen's Amazon United Kingdom niche tracking, rockstar fancy dress is a £157K/yr Amazon United Kingdom market (325K searches/yr). The top 5 brands hold 33% of demand. Demand peaks in Feb–Sep–Oct–Nov. Verdict: Worth a look — 60/100.
Data updated Jul 23, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **rockstar fancy dress market data**
- **Units sold / yr**
- **15K–20K**
- avg 250–500/product
- **Revenue / yr**
- **£138K–£184K**
- units × avg price
- **Conversion rate**
- **5.2%**
- **Avg BSR**
- **#1,035**
- **Page quality**
- **0%**
- **Prime**
- **87%**
- **Sponsored**
- **90%**
- **Out of stock**
- **14.8%**
- **Avg brand age**
- **29 months**
- **Avg seller age**
- **197 days**
## **Competition & brand share**
Clicks spread well past the top 5 (32% combined) — an open shelf where new products get seen.
**Brands**
**45 **▲rising
**Sellers**
**69**
**Top-5 brand share**
**33%**
Top 20: 80%
**Top-5 click share**
**32%**
Top 20: 74%
**Open market**
**62%**
- FASBET10% - Generic7% - Nirvana6% - AXERHK5% - Tholire5% - ZhongShuang5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -52.0% search growth over the last 90 days.
35K25KSpike '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Feb, Sep, Oct, Nov · busiest ÷ quietest = 26.6×
[**Open Trend **](https://flapen.com/research/uk/fashion/rockstar-fancy-dress/trend)
## **Top rockstar fancy dress search terms**
- **rockstar fancy dress kids**70K/yr-60.0%5.1% conv. - **rock star fancy dress kids**51K/yr-45.4%5.5% conv. - **kids rockstar costume**56K/yr-56.0%4.3% conv. - **girls rockstar costume**14K/yr-54.6%1.6% conv. - **rockstar fancy dress**23K/yr-52.2%1.7% conv. - **rock star accessories for kids**12K/yr-47.6%4.8% conv. - **kids rock star costume**10K/yr-26.5%3.6% conv. - **kids rockstar accessories**13K/yr-57.5%4.1% conv. - **rock star**10K/yr-28.3%1.0% conv. - **rockstar accessories kids**11K/yr-54.4%4.4% conv. [**All search terms **](https://flapen.com/research/uk/fashion/rockstar-fancy-dress/search-terms)
## **Top rockstar fancy dress 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%3%£5K6%£9K9%£14K12%£19K1101001K10K 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**FASBET 11Pcs Rock Star Fancy Dress Punk Accessories Rockstar Accessories Rockstar Fancy Dress 80s Rock Star Costume Disco (11pcs - Guitar)**FASBET**£7.65**4.4★1,295 rev](https://www.amazon.co.uk/dp/B0C4P2BVF7) [2**7PCS Kids Rock star Fancy Dress Set Star Costume for Child Star Fancy Dress Punk Rock Star Costume Accessories for Boys Girls Halloween Theme Party**Generic**£6.68**4.0★13 rev](https://www.amazon.co.uk/dp/B0G4MDHD58) [3**AXERHK Kids Rock Star Costume 7 Pieces with Guitar Inflatable Sunglasses Gloves Tattoo Sleeves Bandana Punk Accessories for Men and Women 80s Disco Party**AXERHK**£9.12**4.2★26 rev](https://www.amazon.co.uk/dp/B0DXK6Q6GW) [4**Tholire 7Pcs Rock Star Heavy Metal Costume Set Rockstar Fancy Dress Accessories for Adults & Kids Ideal for Parties Concerts Cosplay**Tholire**£5.12**4.1★17 rev](https://www.amazon.co.uk/dp/B0FBWQ5W91) [5**ZhongShuang 7pcs Rock Star Fancy Dress Rockstar Fancy Dress Punk Rockstar Accessories Rockstar Rock Star Costume and Costume (Pink)**ZhongShuang**£6.31**4.0★43 rev](https://www.amazon.co.uk/dp/B0D77PTV8J)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Pnoyws Rock Star Fancy Dress Set 10PCS Punk Rock Star Costume Accessories Pink Outfit Kit for Halloween Cosplay Themed Party & Stage Performance**Pnoyws**£7.43**1 rev3mo ago](https://www.amazon.co.uk/dp/B0GXYH4CD5) [**Rockstar Tshirt Kids & Teens for Boys & Girls (7 to 8 Black)**Tribal T-Shirts**£8.95**6 rev5mo ago](https://www.amazon.co.uk/dp/B0GPR6CCG5) [**7PCS Kids Rock star Fancy Dress Set Star Costume for Child Star Fancy Dress Punk Rock Star Costume Accessories for Boys Girls Halloween Theme Party**Generic**£6.68**13 rev7mo ago](https://www.amazon.co.uk/dp/B0G4MDHD58) [**Mindu Kids Rockstar Fancy Dress Costume Set Party Costume for Girls & Boys**Mindu**£5.51**4 rev8mo ago](https://www.amazon.co.uk/dp/B0G34JNV3W) [**Blunesta 7-Piece Rock Star Costume Accessories Set Heavy Metal Fancy Dress Kit for Adults Perfect for Parties Concerts & Cosplay**Blunesta**£4.68**3 rev9mo ago](https://www.amazon.co.uk/dp/B0FTXSCRG2)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Rockstar Tshirt Kids & Teens for Boys & Girls (7 to 8 Black)**Tribal T-Shirts**£8.95**5.0★**▲ 241%**](https://www.amazon.co.uk/dp/B0GPR6CCG5) [**Pnoyws Rock Star Fancy Dress Set 10PCS Punk Rock Star Costume Accessories Pink Outfit Kit for Halloween Cosplay Themed Party & Stage Performance**Pnoyws**£7.43**4.0★**▲ 240%**](https://www.amazon.co.uk/dp/B0GXYH4CD5) [**Nirvana Rainbow Kids T-Shirt | Grey Rainbow Logo Graphic Tee | Short Sleeve Unisex Shirt for Children | Rock Band Merchandise | Youth Grunge Fashion Top for Kids & Teens**Nirvana**£11.41**4.7★**▲ 233%**](https://www.amazon.co.uk/dp/B0D9M8K589) [**Nirvana Kids Black Short-Sleeved T-Shirt | Yellow Logo Graphic Tee for Children | Grunge Music Band Unisex Apparel for Teens | Vintage Style Youth Top | Rock Merchandise Gift**Nirvana**£11.73**4.6★**▲ 228%**](https://www.amazon.co.uk/dp/B0D9MB8TDL) [**Peacolate 4-9Years Girl Outfit Embroidered Butterfly Sequin Denim Vest(Butterfly 3-4y)**Peacolate**£14.73**4.7★**▲ 224%**](https://www.amazon.co.uk/dp/B09W576YH6)
**~~View all trending →~~**
## **What buyers say about rockstar fancy dress**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**28%
*“Good value for money”*
**Quality-Overall**23%
*“Good quality”*
**Size-Overall**16%
*“Great fit”*
**Advertised Vs Actual Product**13%
*“Great, as described”*
**Developmental Needs**4%
*“Great for a child”*
**Material Quality**3%
*“Beautiful dress and lovely material”*
**Washability**2%
*“washed good kept in shape good quality”*
**Add-Ons/Attachments**2%
*“plenty of accessories”*
**Comfort-Overall**1%
*“The outfit was comfortable to wear”*
**Fun/Entertainment Experience**1%
*“the children loved it”*
### **What buyers complain about **
**Size-Overall**35%
*“Sizing is not kid friendly”*
**Quality-Overall**27%
*“More expensive quality and price”*
**Inflation/Deflation**10%
*“Guitar would not blow up properly was going down as blew the guitar up the valve was not very good at all had no time to close it my daughter was upset as she wasn't able take to school for number rockstar day as couldn't stop it deflating”*
**Value For Money**8%
*“Bit overpriced though considering you need to buy a separate top”*
**Material Quality**3%
*“Bandana and scarf made of very thin cheap material”*
**Advertised Vs Actual Product**3%
*“In reality it looks different from what it is on amazon”*
**Durability**2%
*“tattoo sleeve came apart at the seams quite easily”*
**Stitch/Finish/Polish**2%
*“tattoo sleeve came apart at the seams quite easily”*
**Smell**2%
*“also stunk a bit fishy so had to be soaked for a while to get rid of the smell apart from that overall not bad”*
**Allergies**2%
*“I was worried it might be itchy on the skin it wasnt”*
### **Top return reasons **
**Size-Overall**53%
**Quality-Overall**22%
**Inflation/Deflation**7%
**Defective Material/Parts**4%
**Durability**2%
**Smell**2%
**Value For Money**1%
**Material Quality**1%
**Color**1%
**Advertised Vs Actual Product**1%
## **Common questions**
- **Is rockstar fancy dress profitable to sell on Amazon United Kingdom?**
- The niche generates £157K/yr across 52 tracked products. 0 of 18 products launched in the last 360 days are still selling. 90-day search growth is -52.0%. Flapen's verdict: Worth a look (60/100).
- **How competitive is the rockstar fancy dress niche?**
- 45 brands and 69 sellers compete. The top 5 products take 32% of clicks and top 5 brands hold 33% of demand.
- **What do buyers complain about in rockstar fancy dress?**
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Inflation/Deflation. The return rate is 1.3%.
- **When does demand for rockstar fancy dress peak?**
- Demand peaks in Feb–Sep–Oct–Nov; the busiest month runs 26.6× the quietest.
- **What does it cost to enter the rockstar fancy dress niche?**
- Listings span £4.68–£29.90; the average listing price is £9.21 (sweet spot $15–$100). The average incumbent carries 146 reviews — the moat a new listing must climb.
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