pterodactyl costume
Skip itA small market ($22K/yr) — this niche doesn't clear our bar today.
Avg price
Incredible$31.49avg listing price — sweet spot $15–$100
Review moat
Great266.17avg incumbent reviews — the moat a new listing must climb
Price range
Great$8.95–$62.09cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Good44%top-5 click share — leaders hold, buyers still browse
Brand share
Good65%top-5 brand share — brands hold most of the demand
Growth
Good+28.5%90-day search growth — must beat 0% to launch
Quality gap
Good4.5★avg incumbent rating — lower means beatable quality
Conversion
Bad1.5%search→purchase rate — share of searches ending in a sale
Returns
Bad7.7%return rate — above 5% kills the launch gate
Market size
Bad$22K$22K/yr · 49K searches
According to Flapen's Amazon United States niche tracking, pterodactyl costume is a $22K/yr Amazon United States market (49K searches/yr). The top 5 brands hold 65% of demand. Demand peaks in Sep–Oct. Verdict: Skip it — 48/100.
Data updated Jul 10, 2026 · scored weekly · How we score niches
pterodactyl costume market data
- Units sold / yr
- 500–750
- avg 0–100/product
- Revenue / yr
- $16K–$24K
- units × avg price
- Conversion rate
- 1.5%
- Avg BSR
- #12,179
- Page quality
- 0%
- Prime
- 62%
- Sponsored
- 59%
- Out of stock
- 22.6%
- Avg brand age
- 51 months
- Avg seller age
- 183 days
Competition & brand share
The top 5 products take 44% of clicks — established leaders, but buyers still shop beyond them.Brands
17 rising
Sellers
48
Top-5 brand share
65%
Top 20: 100%
Top-5 click share
44%
Top 20: 91%
Open market
26%
- NEWCOSPLAY17%
- HSCTEK13%
- UNDERWRAPS13%
- Spirit Halloween12%
- California Costumes10%
- wylksylk9%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +28.5% search growth over the last 90 days.Peak months: Sep, Oct · busiest ÷ quietest = 34.5×
Top pterodactyl costume search terms
- pterodactyl costume14K/yr
- pterodactyl costume kids26K/yr
- kids pterodactyl costume4K/yr
- teradactyl dinosaur costume kids4K/yr
Top pterodactyl costume 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
NEWCOSPLAY Unisex Adult Green Pterosaur Onesie Pajamas Animal One Piece Halloween Costume Cosplay Sleepwear (Green Pterosaur XX-Large)
NEWCOSPLAY$25.284.5★138 rev
Underwraps Kids Childrens Pterodactyl Dinosaur Printed Jumpsuit Costume Childrens Costume Yellow Medium
UNDERWRAPS$27.454.6★277 rev
California Costumes Dinosaur Train Tiny Toddler Costume Large (4-6)
California Costumes$31.564.6★1,174 rev
Spirit Halloween Toddler Pterodactyl Cutie Costume - 3-4T
Spirit Halloween$34.754.5★60 rev
Baby Pterodactyl Costume Infant Dinosaur Onesie Toddler Cosplay Boy 912
HSCTEK$31.914.8★284 rev
Newest
by launch date
Pterodactyl Dinosaur Wearable Blanket for Kids 38 Large Plush Dinosaur Wings Scarf & Cape Costume Soft Warm Stuffed Animal Poncho Quirky Dinosaur Gift for Boys Girls Birthday Christmas
Generic$17.722 rev
NEWCOSPLAY Unisex Adult Green Pterosaur Onesie Pajamas Animal One Piece Halloween Costume Cosplay Sleepwear (Green Pterosaur XX-Large)
NEWCOSPLAY$25.28138 rev
NEWCOSPLAY Unisex Adult Green Pterosaur Onesie Pajamas Animal One Piece Halloween Costume Cosplay Sleepwear (Green Pterosaur X-Large)
NEWCOSPLAY$27.83138 rev
Pterodactyl Tshirt for Men & Women - 100% Natural Raw & Undyed Heavyweight Cotton
BABATEES$23.5630 rev
Baby Pterodactyl Costume Infant Dinosaur Onesie Toddler Cosplay Boy 912
HSCTEK$31.91284 rev
Trending
90-day click momentumPterodactyl Tshirt for Men & Women - 100% Natural Raw & Undyed Heavyweight Cotton
BABATEES$23.564.8★
NEWCOSPLAY Unisex Adult Green Pterosaur Onesie Pajamas Animal One Piece Halloween Costume Cosplay Sleepwear (Green Pterosaur XX-Large)
NEWCOSPLAY$25.284.5★
NEWCOSPLAY Unisex Adult Green Pterosaur Onesie Pajamas Animal One Piece Halloween Costume Cosplay Sleepwear (Green Pterosaur X-Large)
NEWCOSPLAY$27.834.5★
Pterodactyl Dinosaur Wearable Blanket for Kids 38 Large Plush Dinosaur Wings Scarf & Cape Costume Soft Warm Stuffed Animal Poncho Quirky Dinosaur Gift for Boys Girls Birthday Christmas
Generic$17.725.0★
wylksylk Pterodactyl inflatable suit Dinosaur Costume Adult for Halloween Costume Party (Purple)
wylksylk$37.132.8★
What buyers say about pterodactyl costume
What buyers praise and complain about, mined from review topics.What buyers love
“Fun capes for kids”
“Great quality and easily washed”
“honestly, its so comfortable that it has entered my regular lounge rotation”
“Well made”
“I was very specific in my search”
“Good material”
“warm”
“Sizing Tip: It definitely has a relaxed, baggy fit. like most onesies., which leaves plenty of room to wear clothes underneath if you need to”
“Pockets!: It has functional pockets”
“Its bright”
What buyers complain about
“The air does not stay in”
“It runs a bit smaller than the size described”
Top return reasons
Common questions
- Is pterodactyl costume profitable to sell on Amazon United States?
- The niche generates $22K/yr across 29 tracked products. 0 of 5 products launched in the last 360 days are still selling. 90-day search growth is +28.5%. Flapen's verdict: Skip it (48/100).
- How competitive is the pterodactyl costume niche?
- 17 brands and 48 sellers compete. The top 5 products take 44% of clicks and top 5 brands hold 65% of demand.
- What do buyers complain about in pterodactyl costume?
- Top complaints mined from reviews: Breathability, Size-Overall. The return rate is 7.7% — above our launch gate.
- When does demand for pterodactyl costume peak?
- Demand peaks in Sep–Oct; the busiest month runs 34.5× the quietest.
- What does it cost to enter the pterodactyl costume niche?
- Listings span $8.95–$62.09; the average listing price is $31.49 (sweet spot $15–$100). The average incumbent carries 266 reviews — the moat a new listing must climb.