inflatable dinosaur costume kids
Skip itSoft demand (-48.8% this quarter) — this niche doesn't clear our bar today.
Price range
Incredible£15.42–£30.66cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Great£22.28avg listing price — sweet spot $15–$100
Review moat
Great417.32avg incumbent reviews — the moat a new listing must climb
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Brand share
Good71%top-5 brand share — brands hold most of the demand
Competition
Good54%top-5 click share — leaders hold, buyers still browse
Returns
Okay4.4%return rate — above 5% kills the launch gate
Conversion
Bad0.7%search→purchase rate — share of searches ending in a sale
Market size
Bad£17K£17K/yr · 106K searches
Growth
Bad-48.8%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United Kingdom niche tracking, inflatable dinosaur costume kids is a £17K/yr Amazon United Kingdom market (106K searches/yr). The top 5 brands hold 71% of demand. Demand peaks in Mar–Oct–Nov. Verdict: Skip it — 39/100.
Data updated Jul 29, 2026 · scored weekly · How we score niches
inflatable dinosaur costume kids market data
- Units sold / yr
- 2K–3K
- avg 0–100/product
- Revenue / yr
- £45K–£56K
- units × avg price
- Conversion rate
- 0.7%
- Avg BSR
- #740
- Page quality
- 0%
- Prime
- 95%
- Sponsored
- 89%
- Out of stock
- 17.7%
- Avg brand age
- 36 months
- Avg seller age
- 196 days
Competition & brand share
The top 5 products take 54% of clicks — established leaders, but buyers still shop beyond them.Brands
11 rising
Sellers
14
Top-5 brand share
71%
Top 20: 100%
Top-5 click share
54%
Top 20: 100%
Open market
22%
- REWIAR30%
- Poptrend17%
- JASHKE9%
- AOOWU8%
- Alaoo7%
- Spooktacular Creations7%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -48.8% search growth over the last 90 days.Peak months: Mar, Oct, Nov · busiest ÷ quietest = 45.7×
Top inflatable dinosaur costume kids search terms
- inflatable dinosaur costume kids44K/yr
- kids inflatable dinosaur costume22K/yr
- blow up dinosaur costume kids12K/yr
- dinosaur inflatable costume kids6K/yr
- kids blow up dinosaur costume5K/yr
- inflatable dinosaur costume kids 11-129K/yr
- dinosaur costume kids 11-124K/yr
- inflatable dinosaur costume kids 9-104K/yr
Top inflatable dinosaur 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 19 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
REWIAR Inflatable Dinosaur Costume for Adult - Riding T-Rex Air Blowing up Funny Fancy Dress Party Halloween Costume (M)
REWIAR£23.144.2★63 rev
Poptrend Inflatable Dinosaur Costume for Adult Kids T-Rex Dinosaur Funny Halloween Costume for Party Cosplay Fancy Dress Men Women (Kids)
Poptrend£29.124.0★40 rev
Poptrend Inflatable Dinosaur Costume for Adult Kids T-Rex Dinosaur Funny Halloween Costume for Party Cosplay Fancy Dress Men Women (Adult)
Poptrend£23.964.3★44 rev
Spooktacular Creations Halloween Inflatable Costume Ride a Dinosaur Air Blow-up Deluxe Halloween Costume - Child (4-6 Yrs)
Spooktacular Creations£21.784.5★771 rev
AOOWU Dinosaur Costume Deluxe Dinosaur Inflatable Costume T-Rex Blow up Fancy Dress for Kids Funny Ride-on Green Dinosaur Halloween Costumes for Halloween Cosplay Masquerade Party Green
AOOWU£15.494.4★434 rev
Newest
by launch date
A2Z 4 Kids Inflatable Dinosaur T-Rex - Kids Inflatable Dinosaur Costume
A2Z 4 Kids£27.6011 rev
Alaoo Inflatable Dinosaur Costume for Kids T-Rex Inflatable Costume with Hat Funny Ride-on Black Dinosaur Halloween Costumes for Halloween Christmas Cosplay Masquerade Party (120-150cm)
Alaoo£21.69114 rev
Alaoo Inflatable Dinosaur Costume for Kids T-Rex Inflatable Costume Funny Ride-on Orange Dinosaur Halloween Costumes for Halloween Christmas Cosplay Masquerade Party (120-150cm)
Alaoo£18.29114 rev
Poptrend Inflatable Dinosaur Costume for Adult Kids T-Rex Dinosaur Costumes Funny Halloween Dinosaur Costume Party Cosplay Fancy Dress Men Women Party (Green Teenagers)
Poptrend£30.6611 rev
Todler Ctpy Unisex Children Animal Onesie Pajamas Flannel Halloween Cosplay CostumeHomewearSleepwear
Todler Ctpy£15.6249 rev
Trending
90-day click momentumTodler Ctpy Unisex Children Animal Onesie Pajamas Flannel Halloween Cosplay CostumeHomewearSleepwear
Todler Ctpy£15.424.6★
Todler Ctpy Unisex Children Animal Onesie Pajamas Flannel Halloween Cosplay CostumeHomewearSleepwear
Todler Ctpy£15.624.6★
Poptrend Inflatable Dinosaur Costume for Adult Kids T-Rex Dinosaur Costumes Funny Halloween Dinosaur Costume Party Cosplay Fancy Dress Men Women Party (Green Teenagers)
Poptrend£30.664.1★
REWIAR Inflatable Dinosaur Costume for Adult - Riding T-Rex Air Blowing up Funny Fancy Dress Party Halloween Costume (M)
REWIAR£23.144.2★
Spooktacular Creations Halloween Inflatable Costume Ride a Dinosaur Air Blow-up Deluxe Halloween Costume - Child (4-6 Yrs)
Spooktacular Creations£21.784.5★
What buyers say about inflatable dinosaur costume kids
What buyers praise and complain about, mined from review topics.What buyers love
“he enjoys playing around in it”
“Good Quality”
“It is a good size”
“keeps it inflated well”
“good value”
“Brilliant and easy to use”
“Light weight and durable”
“Easy to put together”
“it has plenty of space”
“found the fan lasts a good few hours with good quality batteries”
What buyers complain about
“didnt fit well”
“My son ended up walking home after trick or treating with it deflated”
“can be a little weird when you put it on as it feels like you can break it”
“Looks second hand. Bought this as a gift, the listing states it comes in product packaging. It didnt it came in a freezer bag like someone else had returned it”
Top return reasons
Common questions
- Is inflatable dinosaur costume kids profitable to sell on Amazon United Kingdom?
- The niche generates £17K/yr across 19 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -48.8%. Flapen's verdict: Skip it (39/100).
- How competitive is the inflatable dinosaur costume kids niche?
- 11 brands and 14 sellers compete. The top 5 products take 54% of clicks and top 5 brands hold 71% of demand.
- What do buyers complain about in inflatable dinosaur costume kids?
- Top complaints mined from reviews: Size-Overall, Inflation/Deflation, Durability. The return rate is 4.4%.
- When does demand for inflatable dinosaur costume kids peak?
- Demand peaks in Mar–Oct–Nov; the busiest month runs 45.7× the quietest.
- What does it cost to enter the inflatable dinosaur costume kids niche?
- Listings span £15.42–£30.66; the average listing price is £22.28 (sweet spot $15–$100). The average incumbent carries 417 reviews — the moat a new listing must climb.