penguin costume for kids
Skip itSoft demand (-34.6% this quarter) — this niche doesn't clear our bar today.
Avg price
Incredible$23.17avg listing price — sweet spot $15–$100
Competition
Great35%top-5 click share — an open shelf
Brand share
Great55%top-5 brand share — no brand owns this niche
Price range
Great$9.40–$35.80cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Great462.55avg incumbent reviews — the moat a new listing must climb
Quality gap
Good4.5★avg incumbent rating — lower means beatable quality
Conversion
Okay2.5%search→purchase rate — share of searches ending in a sale
Returns
Bad8.2%return rate — above 5% kills the launch gate
Market size
Bad$53K$53K/yr · 90K searches
Growth
Bad-34.6%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, penguin costume for kids is a $53K/yr Amazon United States market (90K searches/yr). The top 5 brands hold 55% of demand. Demand peaks in Sep–Oct. Verdict: Skip it — 45/100.
Data updated Jul 10, 2026 · scored weekly · How we score niches
penguin costume for kids market data
- Units sold / yr
- 2K–2K
- avg 0–100/product
- Revenue / yr
- $35K–$46K
- units × avg price
- Conversion rate
- 2.5%
- Avg BSR
- #13,097
- Page quality
- 0%
- Prime
- 98%
- Sponsored
- 83%
- Out of stock
- 18.1%
- Avg brand age
- 44 months
- Avg seller age
- 196 days
Competition & brand share
Clicks spread well past the top 5 (35% combined) — an open shelf where new products get seen.Brands
28 rising
Sellers
30
Top-5 brand share
55%
Top 20: 95%
Top-5 click share
35%
Top 20: 74%
Open market
39%
- WAFUNNE23%
- ATOZ9%
- ABENCA8%
- LONULAIN7%
- SCOPUCI7%
- Wisdom Unicorn7%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -34.6% search growth over the last 90 days.Peak months: Sep, Oct · busiest ÷ quietest = 23.3×
Top penguin costume for kids search terms
- penguin costume kids62K/yr
- penguin onesie kids12K/yr
- kids penguin costume12K/yr
- penguin costume for kids4K/yr
Top penguin costume 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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
WAFUNNE Kids Penguin Costume Cosplay Halloween Animal Onesie for Boys Girls Child Penguin 140
WAFUNNE$20.194.4★251 rev
SCOPUCI Unisex Children Animal Onesie Pajamas Kids Flannel Halloween Cosplay Costume/Homewear/Sleepwear(Penguin 3-4 Years)
SCOPUCI$21.074.4★1,212 rev
Wisdom Unicorn Animal Kids OnesieCosplay Animal Costume Halloween Onesie Pajamas Home Clothing - The Perfect Costume for Parties and Sleepovers Penguin
Wisdom Unicorn$25.804.6★172 rev
WAFUNNE Kids Penguin Costume Cosplay Halloween Animal Onesie for Boys Girls Child Penguin 110
WAFUNNE$20.074.4★251 rev
ABENCA Penguin Onesie Kids Animal Costume Girls Pajamas One Piece Cosplay Halloween Christmas.Grey.140
ABENCA$35.124.0★284 rev
Newest
by launch date
WEFONLLICOS 4PCS Penguin Costume Kids Animal Penguin Onesie Headpiece Feet Halloween Cosplay Outfits for Boys Girls (Medium)
WEFONLLICOS$33.536 rev
CuteOn Unisex Animal Onesie Pajamas Cosplay Halloween Costume Christmas Sleepwear Homewear for Kids Puffin 10-11Y
CuteOn$10.562 rev
CuteOn Unisex Animal Onesie Pajamas Cosplay Halloween Costume Christmas Sleepwear Homewear for Kids Penguin 10-11Y
CuteOn$11.43159 rev
Joyxiamunicorns Unisex Kids Penguin Onesie Pajamas Animal Cosplay Costume Halloween Christmas Cartoon Sleepwear Jumpsuit
Joyxiamunicorns$23.7023 rev
Pegasus unicorn Unisex Kids Onesie Penguin Pajamas Animal Pjs One-piece Sleepwear Halloween Cosplay Costume
Pegasus unicorn$18.7386 rev
Trending
90-day click momentumCuteOn Unisex Animal Onesie Pajamas Cosplay Halloween Costume Christmas Sleepwear Homewear for Kids Puffin 10-11Y
CuteOn$10.564.5★
DarkCom Unisex Kids Animal Onesie Cosplay Puffin Halloween Costume Parent-Child Sleepwear Christmas Pajamas for Girls Boys 12-13 Years
DarkCom$14.534.9★
CuteOn Unisex Animal Onesie Pajamas Cosplay Halloween Costume Christmas Sleepwear Homewear for Kids Penguin 10-11Y
CuteOn$11.434.5★
DarkCom Animal Onesie for Kids Flannel Cosplay Penguin Halloween Costume Parent-Child Sleepwear for Girls Boys 12-13 Years
DarkCom$16.974.3★
WAFUNNE Kids Penguin Costume Cosplay Halloween Animal Onesie for Boys Girls Child Penguin 110
WAFUNNE$20.074.4★
What buyers say about penguin costume for kids
What buyers praise and complain about, mined from review topics.What buyers love
“sizing was accurate”
“Well made and comfortable”
“keeps him warm”
“Comfortable”
“Such fun hats”
“Soft and comfy, great quality”
“Well-made and so darn cute”
“Great quality held up trick or treating all night long”
“Exactly as expected”
“holding up beautifully through countless washes while staying vibrant”
What buyers complain about
“Size runs on the large side”
“Broke after one use”
“Too hard to operate”
“takes out all the fun”
“Quality is terrible”
“Zero for Amazon”
“The air pumps to make the ears flap only works if you hit them really hard”
“Not super soft”
“the back zipper can break easily”
Top return reasons
Common questions
- Is penguin costume for kids profitable to sell on Amazon United States?
- The niche generates $53K/yr across 47 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -34.6%. Flapen's verdict: Skip it (45/100).
- How competitive is the penguin costume for kids niche?
- 28 brands and 30 sellers compete. The top 5 products take 35% of clicks and top 5 brands hold 55% of demand.
- What do buyers complain about in penguin costume for kids?
- Top complaints mined from reviews: Size-Overall, Durability, Ease Of Use. The return rate is 8.2% — above our launch gate.
- When does demand for penguin costume for kids peak?
- Demand peaks in Sep–Oct; the busiest month runs 23.3× the quietest.
- What does it cost to enter the penguin costume for kids niche?
- Listings span $9.40–$35.80; the average listing price is $23.17 (sweet spot $15–$100). The average incumbent carries 463 reviews — the moat a new listing must climb.