---
title: "Spider Costume — £0/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/toys-games/spider-costume"
last_updated: "2026-07-31T10:26:35.453Z"
locale: en
meta:
description: "Niche score 30/100 · £0/yr market · 125K searches/yr · £14.48 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 30/100 · £0/yr market · 125K searches/yr · £14.48 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Spider Costume — £0/yr Amazon UK Niche (2026) - Flapen"
---
# **spider costume**
**Skip it**
A small market ($0/yr) — this niche doesn't clear our bar today.
Market size 0Growth 20Conversion 0Competition 23Returns 33Price range 54Avg price 71Brand share 38Review moat 85Quality gap 57
**Review moat**
**Great****303.64**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Good****£14.48**
avg listing price — sweet spot $15–$100
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Price range**
**Good****£7.45–£23.70**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Okay****82%**
top-5 brand share — brands hold most of the demand
**Returns**
**Okay****4.4%**
return rate — above 5% kills the launch gate
**Competition**
**Bad****73%**
top-5 click share — a locked-up shelf
**Growth**
**Bad****-10.7%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****£0**
£0/yr · 125K searches
**Conversion**
**Bad****0.0%**
search→purchase rate — share of searches ending in a sale
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=uk&signal=low_review_barrier "Top brand's reviews < 500")
According to Flapen's Amazon United Kingdom niche tracking, spider costume is a £0/yr Amazon United Kingdom market (125K searches/yr). The top 5 brands hold 82% of demand. Demand peaks in Sep–Oct–Nov. Verdict: Skip it — 30/100.
Data updated Jul 29, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **spider costume market data**
- **Units sold / yr**
- **2K–2K**
- avg 0–100/product
- **Revenue / yr**
- **£22K–£29K**
- units × avg price
- **Conversion rate**
- **0.0%**
- **Avg BSR**
- **#1,003**
- **Page quality**
- **0%**
- **Prime**
- **57%**
- **Sponsored**
- **29%**
- **Out of stock**
- **33.6%**
- **Avg brand age**
- **40 months**
- **Avg seller age**
- **198 days**
## **Competition & brand share**
The top 5 products capture 73% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**10 **▲rising
**Sellers**
**27**
**Top-5 brand share**
**82%**
Top 20: 100%
**Top-5 click share**
**73%**
Top 20: 100%
**Open market**
**13%**
- Bristol Novelty24% - Unibaby23% - Morph16% - Funidelia13% - jokeshop5% - COOKY.D5% - Open — no brand owns it (4 brands, 13%)
## **Demand & seasonality**
Weekly Amazon search volume, last 91 weeks — -10.7% search growth over the last 90 days.
20K15KSpike '25Spike '26Prime Day '26 seasonDecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun
Peak months: Sep, Oct, Nov · busiest ÷ quietest = 54.5×
[**Open Trend **](https://flapen.com/research/uk/toys-games/spider-costume/trend)
## **Top spider costume search terms**
- **spider costume for kids**44K/yr-0.5%1.5% conv. - **spider costume**33K/yr-30.3%1.3% conv. - **kids spider costume**13K/yr+37.8%2.1% conv. - **spider costume kids**7K/yr+0.8%1.8% conv. - **toddler spider costume**6K/yr-32.8%2.3% conv. - **girls spider costume**4K/yr-68.3%0.0% conv. - **spider halloween costume**5K/yr+0.0%0.0% conv. - **halloween spider costume**3K/yr+8.2%0.0% conv. - **spider halloween costume kids**11K/yr-13.8%0.0% conv. [**All search terms **](https://flapen.com/research/uk/toys-games/spider-costume/search-terms)
## **Top spider costume 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%10%£020%£030%£040%£01101001K10K 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**Unibaby Womens Spider Printed Halloween Lingeries Anime Cosplay One Piece Bodysuit Super Hero Role Play Top Suit (Black One Size)**Unibaby**£15.49**5.0★2 rev](https://www.amazon.co.uk/dp/B0DZBRTCPM) [2**Bristol Novelty BA945 Spider Wing Womens Black One Size Halloween**Bristol Novelty**£7.94**4.2★86 rev](https://www.amazon.co.uk/dp/B014SQI04Y) [3**Morph Spider Costume for Kids Legs Black Spider Halloween Costume Kids Tarantula Costumes for Boys L**Morph**£20.05**4.2★70 rev](https://www.amazon.co.uk/dp/B0DQ18JHJ8) [4**Funidelia Spider Costume for Boyss and Girls Includes jumpsuit with headpiece and mittens Size 10-12 years Animals - Costume for Kids for parties Carnival and Halloween**Funidelia**£23.34**4.4★83 rev](https://www.amazon.co.uk/dp/B09N7MP4DR) [5**Spider Wings Accessory Fancy Dress Spider Legs On Wings**Bristol Novelty**£9.37**4.5★291 rev](https://www.amazon.co.uk/dp/B000ZPR3AA)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**COOKY.D Kids Red Cartoon Pyjamas Hooded Costume Romper Outfit 3-4 Years**COOKY.D**£15.59**19 rev1y ago](https://www.amazon.co.uk/dp/B0FJXZYP48) [**Morph Spider Costume for Kids Legs Black Spider Halloween Costume Kids Tarantula Costumes for Boys L**Morph**£20.05**70 rev1y ago](https://www.amazon.co.uk/dp/B0DQ18JHJ8) [**Unibaby Womens Spider Printed Halloween Lingeries Anime Cosplay One Piece Bodysuit Super Hero Role Play Top Suit (Black One Size)**Unibaby**£15.49**2 rev1y ago](https://www.amazon.co.uk/dp/B0DZBRTCPM) [**Marvel Boys Spiderman Swimming Costume | Spidey and His Amazing Friends Two Piece Boys Swimsuit | Blue | 4-5 Years**Marvel**£13.94**244 rev2y ago](https://www.amazon.co.uk/dp/B0CS6VT734) [**Wicked Costumes Halloween Spider Wings Fancy Dress Accessory**Wicked Costumes**£7.68**11 rev2y ago](https://www.amazon.co.uk/dp/B0CKW4C1T6)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Unibaby Womens Spider Printed Halloween Lingeries Anime Cosplay One Piece Bodysuit Super Hero Role Play Top Suit (Black One Size)**Unibaby**£15.49**5.0★**▲ 264%**](https://www.amazon.co.uk/dp/B0DZBRTCPM) [**Wicked Costumes Kids Animal Spider Fancy Dress Costume - Small (3-4 Years)**Wicked Costumes**£15.59**4.5★**▲ 241%**](https://www.amazon.co.uk/dp/B005HAE464) [**COOKY.D Kids Red Cartoon Pyjamas Hooded Costume Romper Outfit 3-4 Years**COOKY.D**£15.59**5.0★**▲ 224%**](https://www.amazon.co.uk/dp/B0FJXZYP48) [**Marvel Boys Spiderman Swimming Costume | Spidey and His Amazing Friends Two Piece Boys Swimsuit | Blue | 4-5 Years**Marvel**£13.94**4.6★**▲ 223%**](https://www.amazon.co.uk/dp/B0CS6VT734) [**Bristol Novelty Childrens Caterpillar Costume Age 8-10 years old Halloween**Rubies**£11.93**4.3★**▲ 120%**](https://www.amazon.co.uk/dp/B07L4FNC1C)
**~~View all trending →~~**
## **What buyers say about spider costume**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**44%
*“Good quality”*
**Advertised Vs Actual Product**33%
*“Just the job”*
**Stain Resistance**11%
*“didn't fade after washing”*
**Size-Overall**11%
*“Great fit, came exactly as described”*
### **Top return reasons **
**Size-Overall**75%
**Quality-Overall**12%
**Defective Material/Parts**4%
**Durability**3%
**Smell**2%
**Strap/String Quality**2%
**Adhesion/Stickiness**1%
**Advertised Vs Actual Product**1%
**Strength**1%
## **Common questions**
- **Is spider costume profitable to sell on Amazon United Kingdom?**
- The niche generates £0/yr across 14 tracked products. 90-day search growth is -10.7%. Flapen's verdict: Skip it (30/100).
- **How competitive is the spider costume niche?**
- 10 brands and 27 sellers compete. The top 5 products take 73% of clicks and top 5 brands hold 82% of demand.
- **When does demand for spider costume peak?**
- Demand peaks in Sep–Oct–Nov; the busiest month runs 54.5× the quietest.
- **What does it cost to enter the spider costume niche?**
- Listings span £7.45–£23.70; the average listing price is £14.48 (sweet spot $15–$100). The average incumbent carries 304 reviews — the moat a new listing must climb.
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