trex inflatable costume for kids
Skip itA small market ($35K/yr) — this niche doesn't clear our bar today.
Avg price
Incredible$28.70avg listing price — sweet spot $15–$100
Growth
Great+102.1%90-day search growth — must beat 0% to launch
Price range
Great$9.22–$44.39cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Good63%top-5 brand share — brands hold most of the demand
Review moat
Good1,004.73avg incumbent reviews — the moat a new listing must climb
Competition
Good49%top-5 click share — leaders hold, buyers still browse
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Returns
Bad8.3%return rate — above 5% kills the launch gate
Market size
Bad$35K$35K/yr · 170K searches
Conversion
Bad0.7%search→purchase rate — share of searches ending in a sale
According to Flapen's Amazon United States niche tracking, trex inflatable costume for kids is a $35K/yr Amazon United States market (170K searches/yr). The top 5 brands hold 63% of demand. Demand peaks in Sep–Oct–Nov. Verdict: Skip it — 48/100.
Data updated Jul 10, 2026 · scored weekly · How we score niches
trex inflatable costume for kids market data
- Units sold / yr
- 2K–3K
- avg 0–100/product
- Revenue / yr
- $57K–$72K
- units × avg price
- Conversion rate
- 0.7%
- Avg BSR
- #688
- Page quality
- 0%
- Prime
- 90%
- Sponsored
- 88%
- Out of stock
- 16.6%
- Avg brand age
- 39 months
- Avg seller age
- 173 days
Competition & brand share
The top 5 products take 49% of clicks — established leaders, but buyers still shop beyond them.Brands
26 rising
Sellers
35
Top-5 brand share
63%
Top 20: 96%
Top-5 click share
49%
Top 20: 81%
Open market
30%
- LIOMENGZI18%
- Generic15%
- VISGOGO12%
- Fun Costumes9%
- One Casa8%
- HSCTEK7%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +102.1% search growth over the last 90 days.Peak months: Sep, Oct, Nov · busiest ÷ quietest = 59.6×
Top trex inflatable costume for kids search terms
- dino costume toddler27K/yr
- toddler trex costume9K/yr
- toddler t rex costume7K/yr
- toddler inflatable dinosaur costume17K/yr
- toddler dino costume10K/yr
- dinosaur halloween costume toddler19K/yr
- dinosaur costume toddler boy10K/yr
- 2t dinosaur costume12K/yr
- inflatable dino costume kids6K/yr
- blow up dinosaur costume kids 10-125K/yr
Top trex inflatable 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
LIOMENGZI Toddler Baby Boy Hooded Dinosaur Summer Outfit Funny T-Shirt Shorts Set Infant Dinosaur Clothes 6 12 18 Months 2T (Dinosaur Green 12-18 Months)
LIOMENGZI$12.534.6★138 rev
VISGOGO Baby Boy Romper Cartoon Animal Tail Sleeveless Jumpsuits Summer Clothes Toddler Outfits (Green-Dinosaur 2-3 Years)
VISGOGO$16.684.4★33 rev
Dinosaur Costume-3D Skeleton Design Realistic Halloween Dinosaur Skeleton Costume Themed Skull Cosplay Props (Childrens)
Generic$31.654.8★218 rev
Fun Costumes Girls Terrific T-Rex Pink Dinosaur Toddler Costume Hooded Jumpsuit with Metallic Spikes & Claws Velour Fabric 18 Months/2T Pink
Fun Costumes$39.564.7★5 rev
One Casa Halloween Inflatable Dinosaur Costume Kids Blow Up T Rex Suit Boys Girls (4-6YRS With Hat)
One Casa$33.954.5★2,883 rev
Newest
by launch date
Wmbzxh 31.5in Dinosaur Skeleton Plush Costume Soft 3D Spinosaurus Skull Headpiece with Spine Back Piece Outfit for Kids Dino Snug Cosplay & Dress-Up Play for Halloween My Cozy Dino (Gray)
Wmbzxh$33.5119 rev
Dinosaur Skeleton Costume 3D Dinosaur Plush Huggable Softness Skeleton Costume For Dress-Up Parties & Photos (Green 31 in)
Generic$9.2262 rev
vadeny Dinosaur Skeleton Costume Plush Wearable Dino Outfit with Headgear Spine for Kids Adult Halloween Cosplay Dress Up Spinosaurus
vadeny$31.9646 rev
LUMIXA Dinosaur Skeleton Costume for Kids Wearable Dinosaur Skeleton Plush Costume Cozy Dinosaur Costume for Halloween Cosplay Party Dress Up & Family Matching Fun (45inches)
LUMIXA$44.3953 rev
One Casa Halloween Inflatable Dinosaur Costume Kids Blow Up T Rex Suit Boys Girls (2-3YRS No Hat)
One Casa$34.402,883 rev
Trending
90-day click momentumOne Casa Halloween Inflatable Dinosaur Costume Kids Blow Up T Rex Suit Boys Girls (2-3YRS No Hat)
One Casa$34.404.5★
LIOMENGZI Toddler Baby Boy Hooded Dinosaur Summer Outfit Funny T-Shirt Shorts Set Infant Dinosaur Clothes 6 12 18 Months 2T (Dinosaur Green 12-18 Months)
LIOMENGZI$12.534.6★
Dinosaur Skeleton Costume 3D Spinosaurus Skull Mask & Plush Spine for Halloween Cosplay & Dress-Up Play (29.5in)
Generic$27.484.5★
Wmbzxh 31.5in Dinosaur Skeleton Plush Costume Soft 3D Spinosaurus Skull Headpiece with Spine Back Piece Outfit for Kids Dino Snug Cosplay & Dress-Up Play for Halloween My Cozy Dino (Gray)
Wmbzxh$33.514.6★
LUMIXA Dinosaur Skeleton Costume for Kids Wearable Dinosaur Skeleton Plush Costume Cozy Dinosaur Costume for Halloween Cosplay Party Dress Up & Family Matching Fun (45inches)
LUMIXA$44.394.7★
What buyers say about trex inflatable costume for kids
What buyers praise and complain about, mined from review topics.What buyers love
“The quality was fair”
“Fits as advertised”
“So much fun”
“It's soft”
“this was the perfect gift for him”
“Easy to wear”
“comfortable”
“very durable”
“Material is soft”
“Fits as advertised”
What buyers complain about
“Cute runs small”
“Bad quality”
“Not a new product”
“Stitching is very poor quality”
“Theres a reason this is so cheap”
“Cheaply made broke after a few wears”
“the material is hard to fix”
“Smelled awful”
“Very itchy, my son would even it on leave the hood up for 5 seconds”
“That piece could get caught on something a choke them”
Top return reasons
Common questions
- Is trex inflatable costume for kids profitable to sell on Amazon United States?
- The niche generates $35K/yr across 40 tracked products. 6 of 11 products launched in the last 360 days are still selling. 90-day search growth is +102.1%. Flapen's verdict: Skip it (48/100).
- How competitive is the trex inflatable costume for kids niche?
- 26 brands and 35 sellers compete. The top 5 products take 49% of clicks and top 5 brands hold 63% of demand.
- What do buyers complain about in trex inflatable costume for kids?
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Product Condition. The return rate is 8.3% — above our launch gate.
- When does demand for trex inflatable costume for kids peak?
- Demand peaks in Sep–Oct–Nov; the busiest month runs 59.6× the quietest.
- What does it cost to enter the trex inflatable costume for kids niche?
- Listings span $9.22–$44.39; the average listing price is $28.70 (sweet spot $15–$100). The average incumbent carries 1,005 reviews — the moat a new listing must climb.