---
title: "Cat Costumes for Kids — £40K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/toys-games/cat-costumes-for-kids"
last_updated: "2026-07-31T10:35:32.803Z"
locale: en
meta:
  description: "Niche score 45/100 · £40K/yr market · 212K searches/yr · £13.25 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 45/100 · £40K/yr market · 212K searches/yr · £13.25 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Cat Costumes for Kids — £40K/yr Amazon UK Niche (2026) - Flapen"
---

# **cat costumes for kids**

**Skip it**

Soft demand (-76.3% this quarter) — this niche doesn't clear our bar today.

Market size 10Growth 0Conversion 18Competition 87Returns 45Price range 54Avg price 60Brand share 87Review moat 89Quality gap 58

**Review moat**

**Great****225.38**

avg incumbent reviews — the moat a new listing must climb

**Competition**

**Great****28%**

top-5 click share — an open shelf

**Brand share**

**Great****48%**

top-5 brand share — no brand owns this niche

**Avg price**

**Good****£13.25**

avg listing price — sweet spot $15–$100

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Price range**

**Good****£5.55–£26.12**

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

**Returns**

**Okay****3.4%**

return rate — above 5% kills the launch gate

**Conversion**

**Bad****1.4%**

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

**Market size**

**Bad****£40K**

£40K/yr · 212K searches

**Growth**

**Bad****-76.3%**

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, cat costumes for kids is a £40K/yr Amazon United Kingdom market (212K searches/yr). The top 5 brands hold 48% of demand. Demand peaks in Mar–Oct–Nov. Verdict: Skip it — 45/100.

Data updated Jul 29, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **cat costumes for kids market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**4K–5K**</dd><dd>avg 100–250/product</dd>

<dt>**Revenue / yr**</dt><dd>**£53K–£66K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**1.4%**</dd>

<dt>**Avg BSR**</dt><dd>**#985**</dd>

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

<dt>**Prime**</dt><dd>**95%**</dd>

<dt>**Sponsored**</dt><dd>**83%**</dd>

<dt>**Out of stock**</dt><dd>**14.2%**</dd>

<dt>**Avg brand age**</dt><dd>**33 months**</dd>

<dt>**Avg seller age**</dt><dd>**186 days**</dd>

</dl>

## **Competition & brand share**

Clicks spread well past the top 5 (28% combined) — an open shelf where new products get seen.

**Brands**

**33 **▲rising

**Sellers**

**46**

**Top-5 brand share**

**48%**

Top 20: 91%

**Top-5 click share**

**28%**

Top 20: 68%

**Open market**

**48%**

- Ceruwum16% - Xerteam14% - Wicked Costumes8% - ACWOO5% - Sincere Party5% - PXDUCN4%

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -76.3% search growth over the last 90 days.

40K30KSpike '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay

Peak months: Mar, Oct, Nov · busiest ÷ quietest = 44.6×

[**Open Trend **](https://flapen.com/research/uk/toys-games/cat-costumes-for-kids/trend)

## **Top cat costumes for kids search terms**

- **cat costumes for kids**64K/yr-74.1%2.1% conv. - **kids cat costume**22K/yr-72.8%1.9% conv. - **cat costume kids**15K/yr-74.3%1.3% conv. - **black cat costume**16K/yr-53.9%0.4% conv. - **cat dress up kids**4K/yr-70.9%2.1% conv. - **childrens cat costume**10K/yr-76.8%0.4% conv. - **girls cat costume**10K/yr-78.7%2.8% conv. - **cat fancy dress kids**6K/yr-75.8%2.7% conv. - **cat costume for girls**10K/yr-89.7%1.6% conv. - **kids cat costumes for girls**3K/yr-62.5%2.6% conv. [**All search terms **](https://flapen.com/research/uk/toys-games/cat-costumes-for-kids/search-terms)

## **Top cat costumes for 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%2%£7984%£2K6%£2K8%£3K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

All 24 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Wicked Costumes Girls Black Cat Fancy Dress Costume - Large (8-10 Years)](https://m.media-amazon.com/images/I/31c5UNKGmZL.jpg)**Wicked Costumes Girls Black Cat Fancy Dress Costume - Large (8-10 Years)**Wicked Costumes**£10.64**4.3★1,245 rev](https://www.amazon.co.uk/dp/B07T84KDXC) [2![Xerteam 5 Pcs Tabby Cat Costume Accessories for Girls Grey Cat Costume with Headband Nose Bow Tie Tutu Skirt Tail Animals Costume for World Book Day Carnival Fancy Dress Cosplay Halloween Dress Up](https://m.media-amazon.com/images/I/41qu1pj97FL.jpg)**Xerteam 5 Pcs Tabby Cat Costume Accessories for Girls Grey Cat Costume with Headband Nose Bow Tie Tutu Skirt Tail Animals Costume for World Book Day Carnival Fancy Dress Cosplay Halloween Dress Up**Xerteam**£13.60**4.7★21 rev](https://www.amazon.co.uk/dp/B0DY6Z6CWZ) [3![ACWOO Cat Costume for Kids 5 PCS Animal Costume Set with Accessories Animal Fancy Dress for Kid Animal Tutu Dress for Kids Girls Carnival Cosplay Christmas Party](https://m.media-amazon.com/images/I/41N-mr+4yDL.jpg)**ACWOO Cat Costume for Kids 5 PCS Animal Costume Set with Accessories Animal Fancy Dress for Kid Animal Tutu Dress for Kids Girls Carnival Cosplay Christmas Party**ACWOO**£6.50**4.2★268 rev](https://www.amazon.co.uk/dp/B0DC44P2QT) [4![Ceruwum Girls Cat Ears Sleepsuit Kids Cat Animal Onesie Pyjamas (Violet Stars 7-8 Years)](https://m.media-amazon.com/images/I/31MCVEaOuEL.jpg)**Ceruwum Girls Cat Ears Sleepsuit Kids Cat Animal Onesie Pyjamas (Violet Stars 7-8 Years)**Ceruwum**£13.88**4.5★76 rev](https://www.amazon.co.uk/dp/B0F674NFBQ) [5![Xerteam Cat Costumes Kids Cat Cosplay Set with Plush Headband Furry Fingerless Gloves Cat Face Stickers Bow Tie Over-knee Stockings Cat Tail Animal Dress Up Kids Adult for Halloween Party Carnival](https://m.media-amazon.com/images/I/51V3BL5K6dL.jpg)**Xerteam Cat Costumes Kids Cat Cosplay Set with Plush Headband Furry Fingerless Gloves Cat Face Stickers Bow Tie Over-knee Stockings Cat Tail Animal Dress Up Kids Adult for Halloween Party Carnival**Xerteam**£6.62**2.1★3 rev](https://www.amazon.co.uk/dp/B0G4MLVMCD)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![CavspkArt Cat Costumes for Kids Cheshire Cat Costume Cat Costume (7pcs)](https://m.media-amazon.com/images/I/41pGKTWrDZL.jpg)**CavspkArt Cat Costumes for Kids Cheshire Cat Costume Cat Costume (7pcs)**CavspkArt**£7.18**3 rev4mo ago](https://www.amazon.co.uk/dp/B0GSV71MZK) [![6 Pcs Cat Costume Set Kitten Cosplay Set Accessories Fancy Dress With Kitten Ears Headband Cat Nose Cat Tail Bow Tie Princess Tutu Skirt Cat Face Tattoo Stickers For Halloween World Book Day Carnival](https://m.media-amazon.com/images/I/519vtQxWfFL.jpg)**6 Pcs Cat Costume Set Kitten Cosplay Set Accessories Fancy Dress With Kitten Ears Headband Cat Nose Cat Tail Bow Tie Princess Tutu Skirt Cat Face Tattoo Stickers For Halloween World Book Day Carnival**Dazzroi**£7.37**0 rev6mo ago](https://www.amazon.co.uk/dp/B0GJLLM25S) [![UZEXYO Cat Costume for Girls Kids Animal Fancy Dress with Black Tutu Skirt and Accessories for Halloween Party World Book Day](https://m.media-amazon.com/images/I/41bgAcx2ATL.jpg)**UZEXYO Cat Costume for Girls Kids Animal Fancy Dress with Black Tutu Skirt and Accessories for Halloween Party World Book Day**UZEXYO**£8.73**2 rev6mo ago](https://www.amazon.co.uk/dp/B0GF1KBRJ8) [![8 Pcs Cat Costumes for Kids Cat Halloween Costume for Girls Luminous Tutu Cloak Cat Ears Headband Paw Gloves Tail Bowtie Face Stickers Animal Dress Up Kids for Halloween Carnival (Cat 3)](https://m.media-amazon.com/images/I/51rUnIf+qRL.jpg)**8 Pcs Cat Costumes for Kids Cat Halloween Costume for Girls Luminous Tutu Cloak Cat Ears Headband Paw Gloves Tail Bowtie Face Stickers Animal Dress Up Kids for Halloween Carnival (Cat 3)**Xerteam**£7.00**2 rev6mo ago](https://www.amazon.co.uk/dp/B0GF1GJWB3) [![QHKEPW Girls Summer Kids Dress Clothes Cat Toddler Clothing Casual Short Sleeve Round Neck 3-4 Years Old Pink](https://m.media-amazon.com/images/I/31hlPjbFOrL.jpg)**QHKEPW Girls Summer Kids Dress Clothes Cat Toddler Clothing Casual Short Sleeve Round Neck 3-4 Years Old Pink**QHKEPW**£13.67**11 rev7mo ago](https://www.amazon.co.uk/dp/B0G8HWXWZY)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![CavspkArt Cat Costumes for Kids Cheshire Cat Costume Cat Costume (7pcs)](https://m.media-amazon.com/images/I/41pGKTWrDZL.jpg)**CavspkArt Cat Costumes for Kids Cheshire Cat Costume Cat Costume (7pcs)**CavspkArt**£7.18**4.4★**▲ 713%**](https://www.amazon.co.uk/dp/B0GSV71MZK) [![Ceruwum Girls Cat Ears Sleepsuit Kids Cat Animal Onesie Pyjamas (Pink/Blue 4-5 Years)](https://m.media-amazon.com/images/I/31nl8Noo75L.jpg)**Ceruwum Girls Cat Ears Sleepsuit Kids Cat Animal Onesie Pyjamas (Pink/Blue 4-5 Years)**Ceruwum**£16.19**4.5★**▲ 711%**](https://www.amazon.co.uk/dp/B0F675ZVV8) [![Ceruwum Girls Cat Ears Sleepsuit Kids Cat Animal Onesie Pyjamas (Violet Stars 7-8 Years)](https://m.media-amazon.com/images/I/31MCVEaOuEL.jpg)**Ceruwum Girls Cat Ears Sleepsuit Kids Cat Animal Onesie Pyjamas (Violet Stars 7-8 Years)**Ceruwum**£13.88**4.5★**▲ 657%**](https://www.amazon.co.uk/dp/B0F674NFBQ) [![6 Pcs Cat Costume Set Kitten Cosplay Set Accessories Fancy Dress With Kitten Ears Headband Cat Nose Cat Tail Bow Tie Princess Tutu Skirt Cat Face Tattoo Stickers For Halloween World Book Day Carnival](https://m.media-amazon.com/images/I/519vtQxWfFL.jpg)**6 Pcs Cat Costume Set Kitten Cosplay Set Accessories Fancy Dress With Kitten Ears Headband Cat Nose Cat Tail Bow Tie Princess Tutu Skirt Cat Face Tattoo Stickers For Halloween World Book Day Carnival**Dazzroi**£7.37**0.0★**▲ 611%**](https://www.amazon.co.uk/dp/B0GJLLM25S) [![OLAOLA Black Cat Onesie Unisex Halloween Costume Pyjamas M(55-59)](https://m.media-amazon.com/images/I/31cbPoPZLWL.jpg)**OLAOLA Black Cat Onesie Unisex Halloween Costume Pyjamas M(55-59)**OLAOLA**£26.12**4.4★**▲ 605%**](https://www.amazon.co.uk/dp/B0DJQJ3TXX)

**~~View all trending →~~**

## **What buyers say about cat costumes for kids**

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

### **What buyers love **

**Quality-Overall**23%

*“Overall it's a very nice quality set”*

**Size-Overall**19%

*“Fit perfect”*

**Value For Money**11%

*“Good value quick costume”*

**Durability**5%

*“its lasted well since”*

**Design-Overall**4%

*“Fancy dress”*

**Soft Feel**4%

*“Soft, Comfortable Three-Piece Black Cat Costume Accessories”*

**Comfort-Overall**4%

*“It's comfortable and good quality”*

**Shape/Style**3%

*“They looks cute to me”*

**Color**3%

*“Pretty”*

**Adhesion/Stickiness**3%

*“This was for my granddaughter she loved it the stickers stuck all day really pleased with it”*

### **What buyers complain about **

**Size-Overall**23%

*“it is not true to size”*

**Value For Money**17%

*“Overall product was ok and as described, however a hole in the hood was found which required me to sow it up, which isn't great for £14 product”*

**Smell**17%

*“the skirt smells like fish”*

**Advertised Vs Actual Product**8%

*“So therefore knocked stars off for misleading”*

**Quality-Overall**8%

*“Poor quality”*

**Material Quality**4%

*“It is very light material”*

**Stitch/Finish/Polish**4%

*“Questionable stitching”*

**Gap/Hole**3%

*“holey”*

### **Top return reasons **

**Size-Overall**67%

**Quality-Overall**12%

**Stitch/Finish/Polish**4%

**Product Condition**3%

**Gap/Hole**3%

**Color**2%

**Thin**2%

**Material Quality**1%

**Ease Of Use**1%

**Defective Material/Parts**1%

## **Common questions**

<dl>

<dt>**Is cat costumes for kids profitable to sell on Amazon United Kingdom?**</dt><dd>The niche generates £40K/yr across 66 tracked products. 0 of 24 products launched in the last 360 days are still selling. 90-day search growth is -76.3%. Flapen's verdict: Skip it (45/100).</dd>

<dt>**How competitive is the cat costumes for kids niche?**</dt><dd>33 brands and 46 sellers compete. The top 5 products take 28% of clicks and top 5 brands hold 48% of demand.</dd>

<dt>**What do buyers complain about in cat costumes for kids?**</dt><dd>Top complaints mined from reviews: Size-Overall, Value For Money, Smell. The return rate is 3.4%.</dd>

<dt>**When does demand for cat costumes for kids peak?**</dt><dd>Demand peaks in Mar–Oct–Nov; the busiest month runs 44.6× the quietest.</dd>

<dt>**What does it cost to enter the cat costumes for kids niche?**</dt><dd>Listings span £5.55–£26.12; the average listing price is £13.25 (sweet spot $15–$100). The average incumbent carries 225 reviews — the moat a new listing must climb.</dd>

</dl>

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