pirate costume kids
Worth a lookShows a fragmented shelf (top 5 take 41% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Competition
Good41%top-5 click share — leaders hold, buyers still browse
Returns
Good2.1%return rate — above 5% kills the launch gate
Growth
Good+55.4%90-day search growth — must beat 0% to launch
Review moat
Good709.19avg incumbent reviews — the moat a new listing must climb
Brand share
Good66%top-5 brand share — brands hold most of the demand
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Avg price
Okay£11.71avg listing price — sweet spot $15–$100
Price range
Okay£4.85–£22.25cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Okay2.9%search→purchase rate — share of searches ending in a sale
Market size
Okay£128K£128K/yr · 384K searches
According to Flapen's Amazon United Kingdom niche tracking, pirate costume kids is a £128K/yr Amazon United Kingdom market (384K searches/yr). The top 5 brands hold 66% of demand. Demand peaks in Mar–Jun–Jul–Oct. Verdict: Worth a look — 57/100.
Data updated Jul 29, 2026 · scored weekly · How we score niches
pirate costume kids market data
- Units sold / yr
- 10K–13K
- avg 250–500/product
- Revenue / yr
- £117K–£146K
- units × avg price
- Conversion rate
- 2.9%
- Avg BSR
- #283
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 72%
- Out of stock
- 5.6%
- Avg brand age
- 36 months
- Avg seller age
- 193 days
Competition & brand share
The top 5 products take 41% of clicks — established leaders, but buyers still shop beyond them.Brands
17 falling
Sellers
41
Top-5 brand share
66%
Top 20: 100%
Top-5 click share
41%
Top 20: 85%
Open market
28%
- MELAND19%
- Sincere Party17%
- Aomig13%
- Wicked Costumes10%
- IKALI8%
- Bryndo6%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +55.4% search growth over the last 90 days.Peak months: Mar, Jun, Jul, Oct · busiest ÷ quietest = 4.9×
Top pirate costume kids search terms
- pirate costume kids263K/yr
- kids pirate costume52K/yr
- boys pirate costume16K/yr
- childrens pirate costumes9K/yr
- pirate outfit kids7K/yr
- pirate costume boys9K/yr
- pirates costume kids5K/yr
- childrens pirate costume4K/yr
- pirate dress up kids4K/yr
- toddler pirate costume 2-3 years7K/yr
Top pirate 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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
MELAND Pirate Costume Kids Kids Dress Up for 3-10 Year Halloween Costumes
MELAND£13.384.3★282 rev
Wicked Costumes Boys Pirate Fancy Dress Costume Cutthroat Buccaneer Outfit for World Book Day Halloween School Plays & Parties - Medium (5-7 Years)
Wicked Costumes£11.354.4★1,001 rev
IKALI Kids Pirate Costume 6 Pcs Boys Caribbean Captain Dress Up Costumes Fancy Striped Outfit for Children Halloween 7-8 Years
IKALI£11.624.5★52 rev
Bryndo Kids Pirate Costume Set Boys Pirate Captain Dress Up Kit with Hat Vest Sword Hook Eye Patch Earring Fancy Dress for Halloween Birthday Party Role Play
Bryndo£9.104.0★18 rev
Kids Pirate Costume Pirate Role Play Dress Up Completed Set 8pcs for Kids Size 3-4 5-6 7-8 8-10 (5-6years)
Sincere Party£12.354.7★3,272 rev
Newest
by launch date
MELAND Girls Pirate Costume Light Up Fancy Dress for Kids Aged 3-10
MELAND£14.1728 rev
COLOR PRINCE Pirate Costume Kids - Boys Girls Dress Up with Pirate Hat Plastic Sword and Accessories - World Book Day Costumes Fancy Dress for Kids & Toddlers Aged 3 to 5
COLOR PRINCE£20.6230 rev
COLOR PRINCE Pirate Costume Kids - Boys Girls Dress Up with Pirate Hat Plastic Sword and Accessories - World Book Day Costumes Fancy Dress for Kids & Toddlers Aged 9 to 10
COLOR PRINCE£22.2530 rev
AOOWU Pirate Costume Kids 7 Pcs Boys Pirate Capitain Role Play Dress Up Set with Vest Eyepatch Headband Capitain Fancy Dress Costume Pirate Capitain Outfit Set for Birthday Party Halloween
AOOWU£6.1437 rev
WNXBFO 13 Pcs Pirate Costume Kids Set Boy Captain Costume Accessories With Belt Eye Mask Hat Earring Money Bag Gold Coin Vest Fancy Dress for Halloween Cosplay Birthday Party Accessories
WNXBFO£8.0314 rev
Trending
90-day click momentumCOLOR PRINCE Pirate Costume Kids - Boys Girls Dress Up with Pirate Hat Plastic Sword and Accessories - World Book Day Costumes Fancy Dress for Kids & Toddlers Aged 3 to 5
COLOR PRINCE£20.624.6★
Kids Pirate Costume Pirate Role Play Dress Up Completed Set 8pcs for kids Size 3-4 5-6 7-8 8-10 (3-4 years)
Sincere Party£12.614.7★
Wicked Costumes Boys Pirate Fancy Dress Costume Cutthroat Buccaneer Outfit for World Book Day Halloween School Plays & Parties - Medium (5-7 Years)
Wicked Costumes£11.354.4★
Aomig Girls Pirate Costume - 3 Pc Set with Hat & Eye Patch Pirate Princess Dress for Kids Themed Party
Aomig£8.124.4★
AOOWU Pirate Costume Kids 7 Pcs Boys Pirate Capitain Role Play Dress Up Set with Vest Eyepatch Headband Capitain Fancy Dress Costume Pirate Capitain Outfit Set for Birthday Party Halloween
AOOWU£6.144.1★
What buyers say about pirate costume kids
What buyers praise and complain about, mined from review topics.What buyers love
“Good quality and accurately sized”
“Value for money”
“Good quality and accurately sized”
“Durability is good for a costume of this type”
“Hours of fun”
“The material is comfortable”
“as described”
“Bought for my kid very useful”
“Great gift”
“dress is nice than expected”
What buyers complain about
“Very big”
“Detail good, not very good quality”
“bit pricey”
“Dress does NOT light up like in photo”
“Perhaps a little bit flimsy on the fabric side of things”
“the hat is not very sturdy it's made of felt so it does fold down really easily”
“Dress does NOT light up like in photo”
“Thin material”
Top return reasons
Common questions
- Is pirate costume kids profitable to sell on Amazon United Kingdom?
- The niche generates £128K/yr across 36 tracked products. 2 of 7 products launched in the last 360 days are still selling. 90-day search growth is +55.4%. Flapen's verdict: Worth a look (57/100).
- How competitive is the pirate costume kids niche?
- 17 brands and 41 sellers compete. The top 5 products take 41% of clicks and top 5 brands hold 66% of demand.
- What do buyers complain about in pirate costume kids?
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Value For Money. The return rate is 2.1%.
- When does demand for pirate costume kids peak?
- Demand peaks in Mar–Jun–Jul–Oct; the busiest month runs 4.9× the quietest.
- What does it cost to enter the pirate costume kids niche?
- Listings span £4.85–£22.25; the average listing price is £11.71 (sweet spot $15–$100). The average incumbent carries 709 reviews — the moat a new listing must climb.