---
title: "Deadpool Costume Kids — £8K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/fashion/deadpool-costume-kids"
last_updated: "2026-07-31T11:33:28.290Z"
locale: en
meta:
  description: "Niche score 30/100 · £8K/yr market · 167K searches/yr · £19.91 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 30/100 · £8K/yr market · 167K searches/yr · £19.91 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Deadpool Costume Kids — £8K/yr Amazon UK Niche (2026) - Flapen"
---

# **deadpool costume kids**

**Skip it**

Soft demand (-75.7% this quarter) — this niche doesn't clear our bar today.

Market size 2Growth 0Conversion 3Competition 28Returns 50Price range 83Avg price 87Brand share 3Review moat 79Quality gap 72

**Avg price**

**Great****£19.91**

avg listing price — sweet spot $15–$100

**Price range**

**Great****£13.03–£26.04**

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

**Review moat**

**Great****414.11**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Good****4.3★**

avg incumbent rating — lower means beatable quality

**Returns**

**Good****3.0%**

return rate — above 5% kills the launch gate

**Competition**

**Okay****68%**

top-5 click share — leaders hold, buyers still browse

**Conversion**

**Bad****0.2%**

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

**Brand share**

**Bad****99%**

top-5 brand share — brand-locked demand

**Market size**

**Bad****£8K**

£8K/yr · 167K searches

**Growth**

**Bad****-75.7%**

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

**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, deadpool costume kids is a £8K/yr Amazon United Kingdom market (167K searches/yr). The top 5 brands hold 99% of demand. Demand peaks in Oct–Nov. Verdict: Skip it — 30/100.

Data updated Jul 23, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **deadpool costume kids market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**1K–1K**</dd><dd>avg 0–100/product</dd>

<dt>**Revenue / yr**</dt><dd>**£20K–£25K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**0.2%**</dd>

<dt>**Avg BSR**</dt><dd>**#610**</dd>

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

<dt>**Prime**</dt><dd>**72%**</dd>

<dt>**Sponsored**</dt><dd>**56%**</dd>

<dt>**Out of stock**</dt><dd>**12.3%**</dd>

<dt>**Avg brand age**</dt><dd>**40 months**</dd>

<dt>**Avg seller age**</dt><dd>**194 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products take 68% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**6 **▼falling

**Sellers**

**32**

**Top-5 brand share**

**99%**

Top 20: 100%

**Top-5 click share**

**68%**

Top 20: 100%

**Open market**

**0%**

- Lspoer28% - shumintaojin27% - HDAKDDHG22% - Temolie13% - Rubies9% - Rzfbeeok1% - Open — no brand owns it (0%)

## **Demand & seasonality**

Weekly Amazon search volume, last 94 weeks — -75.7% search growth over the last 90 days.

125K75KSpike '24Holiday '24Spike '25Spike '26 seasonDecMarJunAugNovMarMay

Peak months: Oct, Nov · busiest ÷ quietest = 65.1×

[**Open Trend **](https://flapen.com/research/uk/fashion/deadpool-costume-kids/trend)

## **Top deadpool costume kids search terms**

- **deadpool costume kids**136K/yr-77.3%0.2% conv. - **kids deadpool costume**12K/yr-65.3%0.8% conv. - **dead pool costumes kids**8K/yr-64.5%0.5% conv. - **deadpool kids costume**7K/yr-64.6%0.6% conv. - **kids deadpool costume 7-8**3K/yr-92.1%0.0% conv. [**All search terms **](https://flapen.com/research/uk/fashion/deadpool-costume-kids/search-terms)

## **Top deadpool costume kids 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%5%£39910%£79815%£1K20%£2K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

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

All 18 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![HDAKDDHG Superhero Costume for Kids Boys 3D Print Bodysuit Onesie Monster Outfit Scary Halloween Cosplay Party Fancy Dress Up for Kids-160](https://m.media-amazon.com/images/I/41VUSNGsZFL.jpg)**HDAKDDHG Superhero Costume for Kids Boys 3D Print Bodysuit Onesie Monster Outfit Scary Halloween Cosplay Party Fancy Dress Up for Kids-160**HDAKDDHG**£23.98**4.4★27 rev](https://www.amazon.co.uk/dp/B0FBWSL6FQ) [2![Lspoer Costume Halloween Boys Costume Kids jumpsuit Cosplay Halloween for 5-12 Years](https://m.media-amazon.com/images/I/51zH9QLabEL.jpg)**Lspoer Costume Halloween Boys Costume Kids jumpsuit Cosplay Halloween for 5-12 Years**Lspoer**£24.28**4.0★52 rev](https://www.amazon.co.uk/dp/B0DZ293H7C) [3![Temolie Super Hero Costume Hoodies Boys 3D Movie Character Zip Hooded Pullover Long Sleeve Sweatshirt Casual Coats Jacket for Kids Yellow](https://m.media-amazon.com/images/I/41I6A8hldPL.jpg)**Temolie Super Hero Costume Hoodies Boys 3D Movie Character Zip Hooded Pullover Long Sleeve Sweatshirt Casual Coats Jacket for Kids Yellow**Temolie**£14.12**4.2★15 rev](https://www.amazon.co.uk/dp/B0DHRWYPH6) [4![shumintaojin Boys pajamas Fashion clothing T-shirt+pants Game cartoon costume nightgown sleepcoat nightwear 6-12Years Black](https://m.media-amazon.com/images/I/41kvNllreAL.jpg)**shumintaojin Boys pajamas Fashion clothing T-shirt+pants Game cartoon costume nightgown sleepcoat nightwear 6-12Years Black**shumintaojin**£13.75**4.6★117 rev](https://www.amazon.co.uk/dp/B0CMCGXCBL) [5![shumintaojin Boys pajamas Fashion clothing T-shirt+pants Game cartoon costume nightgown sleepcoat nightwear 6-12Years Black](https://m.media-amazon.com/images/I/41kvNllreAL.jpg)**shumintaojin Boys pajamas Fashion clothing T-shirt+pants Game cartoon costume nightgown sleepcoat nightwear 6-12Years Black**shumintaojin**£13.97**4.6★117 rev](https://www.amazon.co.uk/dp/B0CMC75TYZ)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![HDAKDDHG Superhero Costume for Kids Boys 3D Print Bodysuit Onesie Monster Outfit Scary Halloween Cosplay Party Fancy Dress Up for Kids-160](https://m.media-amazon.com/images/I/41VUSNGsZFL.jpg)**HDAKDDHG Superhero Costume for Kids Boys 3D Print Bodysuit Onesie Monster Outfit Scary Halloween Cosplay Party Fancy Dress Up for Kids-160**HDAKDDHG**£23.98**27 rev1y ago](https://www.amazon.co.uk/dp/B0FBWSL6FQ) [![HDAKDDHG Halloween Costume for Boys Heroes 3D Print Bodysuit Onesie Monster Outfit Cosplay Party Fancy Dress Up Scream Costume with Headwear for Kids-150](https://m.media-amazon.com/images/I/41VUSNGsZFL.jpg)**HDAKDDHG Halloween Costume for Boys Heroes 3D Print Bodysuit Onesie Monster Outfit Cosplay Party Fancy Dress Up Scream Costume with Headwear for Kids-150**HDAKDDHG**£25.48**27 rev1y ago](https://www.amazon.co.uk/dp/B0FBWVDGDC) [![Lspoer Costume Halloween Boys Costume Kids jumpsuit Cosplay Halloween for 5-12 Years](https://m.media-amazon.com/images/I/51zH9QLabEL.jpg)**Lspoer Costume Halloween Boys Costume Kids jumpsuit Cosplay Halloween for 5-12 Years**Lspoer**£24.28**52 rev1y ago](https://www.amazon.co.uk/dp/B0DZ293H7C) [![Lspoer Costume Halloween Boys Costume Kids jumpsuit Cosplay Halloween for 5-12 Years](https://m.media-amazon.com/images/I/51zH9QLabEL.jpg)**Lspoer Costume Halloween Boys Costume Kids jumpsuit Cosplay Halloween for 5-12 Years**Lspoer**£25.08**52 rev1y ago](https://www.amazon.co.uk/dp/B0DZ269X2B) [![Lspoer Costume Halloween Boys Costume Kids jumpsuit Cosplay Halloween for 5-12 Years](https://m.media-amazon.com/images/I/51zH9QLabEL.jpg)**Lspoer Costume Halloween Boys Costume Kids jumpsuit Cosplay Halloween for 5-12 Years**Lspoer**£24.98**52 rev1y ago](https://www.amazon.co.uk/dp/B0DYTFTCXK)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![shumintaojin Boys pajamas Fashion clothing T-shirt+pants Game cartoon costume nightgown sleepcoat nightwear 6-12Years Black](https://m.media-amazon.com/images/I/41kvNllreAL.jpg)**shumintaojin Boys pajamas Fashion clothing T-shirt+pants Game cartoon costume nightgown sleepcoat nightwear 6-12Years Black**shumintaojin**£13.75**4.6★**▲ 541%**](https://www.amazon.co.uk/dp/B0CMCGXCBL) [![shumintaojin Boys pajamas Fashion clothing T-shirt+pants Game cartoon costume nightgown sleepcoat nightwear 6-12Years Black](https://m.media-amazon.com/images/I/41kvNllreAL.jpg)**shumintaojin Boys pajamas Fashion clothing T-shirt+pants Game cartoon costume nightgown sleepcoat nightwear 6-12Years Black**shumintaojin**£13.88**4.6★**▲ 498%**](https://www.amazon.co.uk/dp/B0CMC24R6L) [![shumintaojin Boys pajamas Fashion clothing T-shirt+pants Game cartoon costume nightgown sleepcoat nightwear 6-12Years Blue](https://m.media-amazon.com/images/I/41TL7550Y+L.jpg)**shumintaojin Boys pajamas Fashion clothing T-shirt+pants Game cartoon costume nightgown sleepcoat nightwear 6-12Years Blue**shumintaojin**£13.77**4.6★**▲ 480%**](https://www.amazon.co.uk/dp/B0CMCG32BK) [![Temolie Super Hero Costume Hoodies Boys 3D Movie Character Zip Hooded Pullover Long Sleeve Sweatshirt Casual Coats Jacket for Kids Yellow](https://m.media-amazon.com/images/I/41I6A8hldPL.jpg)**Temolie Super Hero Costume Hoodies Boys 3D Movie Character Zip Hooded Pullover Long Sleeve Sweatshirt Casual Coats Jacket for Kids Yellow**Temolie**£14.12**4.2★**▲ 406%**](https://www.amazon.co.uk/dp/B0DHRWYPH6) [![shumintaojin Boys pajamas Fashion clothing T-shirt+pants Game cartoon costume nightgown sleepcoat nightwear 6-12Years Black](https://m.media-amazon.com/images/I/41kvNllreAL.jpg)**shumintaojin Boys pajamas Fashion clothing T-shirt+pants Game cartoon costume nightgown sleepcoat nightwear 6-12Years Black**shumintaojin**£13.97**4.6★**▲ 344%**](https://www.amazon.co.uk/dp/B0CMC75TYZ)

**~~View all trending →~~**

## **What buyers say about deadpool costume kids**

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

### **What buyers love **

**Quality-Overall**64%

*“Great quality product and perfect sizing for my 10 year old son arrived in perfect condition and quick delivery”*

**Value For Money**11%

*“Good value,”*

**Material Quality**11%

*“good material is nice”*

**Size-Overall**11%

*“the size is fine”*

**Ease Of Use**4%

*“Easy to wear it on”*

### **What buyers complain about **

**Quality-Overall**33%

*“Quality awful and not value for money”*

**Size-Overall**33%

*“Sizing isnt correct”*

**Value For Money**33%

*“Not worth it”*

### **Top return reasons **

**Size-Overall**89%

**Quality-Overall**4%

**Material Quality**2%

**Thin**1%

**Defective Material/Parts**1%

**Value For Money**1%

**Advertised Vs Actual Product**1%

**Stitch/Finish/Polish**1%

**Gifting Purpose**1%

**Smell**1%

## **Common questions**

<dl>

<dt>**Is deadpool costume kids profitable to sell on Amazon United Kingdom?**</dt><dd>The niche generates £8K/yr across 18 tracked products. 90-day search growth is -75.7%. Flapen's verdict: Skip it (30/100).</dd>

<dt>**How competitive is the deadpool costume kids niche?**</dt><dd>6 brands and 32 sellers compete. The top 5 products take 68% of clicks and top 5 brands hold 99% of demand.</dd>

<dt>**What do buyers complain about in deadpool costume kids?**</dt><dd>Top complaints mined from reviews: Quality-Overall, Size-Overall, Value For Money. The return rate is 3.0%.</dd>

<dt>**When does demand for deadpool costume kids peak?**</dt><dd>Demand peaks in Oct–Nov; the busiest month runs 65.1× the quietest.</dd>

<dt>**What does it cost to enter the deadpool costume kids niche?**</dt><dd>Listings span £13.03–£26.04; the average listing price is £19.91 (sweet spot $15–$100). The average incumbent carries 414 reviews — the moat a new listing must climb.</dd>

</dl>

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