cat in the hat costume adult
Skip itSoft demand (-91.2% this quarter) — this niche doesn't clear our bar today.
Review moat
Incredible54.38avg incumbent reviews — the moat a new listing must climb
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Brand share
Good62%top-5 brand share — brands hold most of the demand
Avg price
Good£13.83avg listing price — sweet spot $15–$100
Price range
Good£4.93–£32.75cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Good2.6%return rate — above 5% kills the launch gate
Competition
Good51%top-5 click share — leaders hold, buyers still browse
Conversion
Bad1.1%search→purchase rate — share of searches ending in a sale
Market size
Bad£7K£7K/yr · 50K searches
Growth
Bad-91.2%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United Kingdom niche tracking, cat in the hat costume adult is a £7K/yr Amazon United Kingdom market (50K searches/yr). The top 5 brands hold 62% of demand. Demand peaks in Mar–Oct. Verdict: Skip it — 43/100.
Data updated Jul 29, 2026 · scored weekly · How we score niches
cat in the hat costume adult market data
- Units sold / yr
- 2K–3K
- avg 0–100/product
- Revenue / yr
- £28K–£35K
- units × avg price
- Conversion rate
- 1.1%
- Avg BSR
- #2,956
- Page quality
- 0%
- Prime
- 79%
- Sponsored
- 63%
- Out of stock
- 29.1%
- Avg brand age
- 39 months
- Avg seller age
- 203 days
Competition & brand share
The top 5 products take 51% of clicks — established leaders, but buyers still shop beyond them.Brands
21 rising
Sellers
46
Top-5 brand share
62%
Top 20: 99%
Top-5 click share
51%
Top 20: 95%
Open market
38%
- Maryparty18%
- HENBRANDT13%
- Cusghjbsg9%
- GrassVillage8%
- AUYAO7%
- iZoeL7%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -91.2% search growth over the last 90 days.Peak months: Mar, Oct · busiest ÷ quietest = 42.8×
Top cat in the hat costume adult 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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Maryparty Cat in the Hat Costume World Book Day Cat in The Hat Costume for Adults(XXL)
Maryparty£27.703.9★7 rev
Childrens Childs Red White Tall Hat Book Day Fancy Dress Cat Theme
HENBRANDT£4.934.3★246 rev
GrassVillage Adult Cat in the Hat 3 Piece Fancy Dress Accessory Set - Red and White Striped Hat Bow Tie and Gloves - Ideal for World Book Day Dr. Seuss Parties and Fancy Dress.
GrassVillage£9.174.3★291 rev
AUYAO Adults Halloween Crazy Cat Fancy Dress Costume - 4 Pcs Set With Striped Red Hat Red Collar Tie White Gloves Tail - World Book Day Cat in the Hat Accessory
AUYAO£8.584.2★45 rev
iZoeL Cat Costume Set Red & White Hat Bow Tie Tail Fake Fish Tank - Cat Character Outfit Cat Fancy Dress
iZoeL£12.354.1★37 rev
Newest
by launch date
gyoyede Cat Costume Accessory Set World Book Day Costumes for Adults 2026 - Hat HeadbandRed Bow Tie and Tail for Storybook Cat Character Outfit WBD Fancy Dress Up Cosplay Party Accessories
gyoyede£9.275 rev
COSAVOROCK 4Pcs Red and White Striped Stovepipe Tall Hat Book Day Costume Accessories Set One Size
COSAVOROCK£13.382 rev
iZoeL Cat Costume Set Red & White Hat Bow Tie Tail Fake Fish Tank - Cat Character Outfit Cat Fancy Dress
iZoeL£12.3537 rev
SrgPui 3-Piece Cat In The Hat Costume Adult Cat Ears And Tail Set Black Cat Ears And Tail For Themed Parties And Cosplay Headband Bow Tie And Tail For Dress Up and World Nook Day Costumes
SrgPui£7.973 rev
7Pcs Adult Carnival Crazy Cat Fancy Dress Costume Cat Animal Costume Accessory Set Cat Cosplay Outfit Cat Ear Top Hat Tutu Skirt Bow TieTail Socks Gloves Sticker for Women Party World Book Day
Carreuty£10.982 rev
Trending
90-day click momentum
Smiffys Dr Seuss Cat in the Hat Adult Costume - Official Licensed Fancy Dress Outfit with Jumpsuit & Striped Hat Book Character Costume for Adults World Book Day & Parties Medium
Smiffys£23.374.0★
Ezuwail Black Cat Onesie Costumes Women/Men with Hood and Cat Paw Covers Cat Costume Outfit for Adult
Ezuwail£32.754.2★
Mega_Jumble Adult Crazy Cat Costume Set Hat Gloves Bowtie Tail and White Paint World Book Day/Week Theme Party Cosplay Fancy Dress
Mega_Jumble£15.644.0★
shayulajiao Realistic Full Head Cat Mask - Novelty Funny Latex Animal Mask for Halloween Costume Cosplay Party Props for Unisex Breathable
shayulajiao£11.523.2★
Cusghjbsg Women Halloween Cheshire Cat Cosplay Costume Long Sleeve Stripe Print Contrast Color Slim Jumpsuit Role Play Outfit Romper (Pink Purple A L)
Cusghjbsg£13.584.0★
What buyers say about cat in the hat costume adult
What buyers praise and complain about, mined from review topics.What buyers love
“The set is good quality and apart from the cat face stickers you can reuse the costume again and again”
“Good value for the price”
“Fits well”
“as stated in the description”
“The materials feel comfortable and lightweight, so its easy to wear for longer periods without feeling uncomfortable”
“holds its shape well”
“Fun and complete costume set for parties”
“easy costume option”
“playful the overall design looks”
“has an elastic band that fits around the waist”
What buyers complain about
“Hat is tiny”
“Poor quality”
“There colour is also wrong”
Top return reasons
Common questions
- Is cat in the hat costume adult profitable to sell on Amazon United Kingdom?
- The niche generates £7K/yr across 24 tracked products. 0 of 8 products launched in the last 360 days are still selling. 90-day search growth is -91.2%. Flapen's verdict: Skip it (43/100).
- How competitive is the cat in the hat costume adult niche?
- 21 brands and 46 sellers compete. The top 5 products take 51% of clicks and top 5 brands hold 62% of demand.
- What do buyers complain about in cat in the hat costume adult?
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Color. The return rate is 2.6%.
- When does demand for cat in the hat costume adult peak?
- Demand peaks in Mar–Oct; the busiest month runs 42.8× the quietest.
- What does it cost to enter the cat in the hat costume adult niche?
- Listings span £4.93–£32.75; the average listing price is £13.83 (sweet spot $15–$100). The average incumbent carries 54 reviews — the moat a new listing must climb.