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58

fire truck birthday party supplies

Worth a look

Shows no brand lock-in (top 5 brands take 33% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 37Growth 37Conversion 53Competition 85Returns 46Price range 69Avg price 76Brand share 96Review moat 80Quality gap 37

Brand share

Incredible33%

top-5 brand share — no brand owns this niche

Competition

Great30%

top-5 click share — an open shelf

Review moat

Great406.67

avg incumbent reviews — the moat a new listing must climb

Avg price

Great$15.30

avg listing price — sweet spot $15–$100

Price range

Good$5.16–$36.81

cheapest to priciest tracked listing — scored on the share inside $15–$100

Conversion

Good4.3%

search→purchase rate — share of searches ending in a sale

Returns

Okay3.3%

return rate — above 5% kills the launch gate

Market size

Okay$187K

$187K/yr · 283K searches

Growth

Okay+9.3%

90-day search growth — must beat 0% to launch

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

According to Flapen's Amazon United States niche tracking, fire truck birthday party supplies is a $187K/yr Amazon United States market (283K searches/yr). The top 5 brands hold 33% of demand. Verdict: Worth a look — 58/100.

Data updated Jul 23, 2026 · scored weekly · How we score niches

fire truck birthday party supplies market data

Units sold / yr
10K–13K
avg 100–250/product
Revenue / yr
$153K–$191K
units × avg price
Conversion rate
4.3%
Avg BSR
#2,591
Page quality
0%
Prime
98%
Sponsored
93%
Out of stock
3.1%
Avg brand age
29 months
Avg seller age
182 days

Competition & brand share

Clicks spread well past the top 5 (30% combined) — an open shelf where new products get seen.

Brands

56 falling

Sellers

59

Top-5 brand share

33%

Top 20: 75%

Top-5 click share

30%

Top 20: 71%

Open market

62%

  • Suzkoqo9%
  • cocomigo7%
  • hengximaoyi6%
  • Super Z Outlet6%
  • Hxezoc5%
  • Yexiya5%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +9.3% search growth over the last 90 days.
7K5KSpike '25Prime Day '25Spike '26Prime Day '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 2.0×

Top fire truck birthday party supplies search terms

  • firetruck birthday decorations61K/yr
  • fire truck birthday decorations55K/yr
  • firefighter party decorations24K/yr
  • firefighter birthday party decorations32K/yr
  • fire fighter birthday decorations15K/yr
  • firefighter decorations14K/yr
  • firefighter party10K/yr
  • fire truck birthday9K/yr
  • firefighter birthday8K/yr
  • fireman party decorations6K/yr
All search terms

Top fire truck birthday party supplies 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.

0%2%$4K4%$7K6%$11K8%$15K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

What buyers say about fire truck birthday party supplies

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall19%

“Excellent product”

Value For Money11%

“Best deal”

Color11%

“Bright colors”

Advertised Vs Actual Product8%

“Got the job done”

Assembly/Installation5%

“Easy to set up”

Fun/Entertainment Experience5%

“Fun for kids”

Design-Overall4%

“the designs are cute”

Durability4%

“Looks very durable”

Ease Of Use3%

“easy to use”

Size-Overall3%

“size was great”

What buyers complain about

Quality-Overall15%

“Cheaply made”

Durability13%

“Fell apart”

Size-Overall11%

“Really small in size”

Strength6%

“Very flimsy”

Assembly/Installation6%

“was bummed to find i had to put it together”

Thickness5%

“though its not the thickest”

Value For Money4%

“It was to cheap”

Advertised Vs Actual Product3%

“Saying 110 items is a bit deceiving because most of it is stickers”

Functionality-Overall3%

“Didnt work”

Material Quality3%

“Cheap material”

Top return reasons

Size-Overall33%
Value For Money11%
Quality-Overall8%
Color8%
Advertised Vs Actual Product6%
Defective Material/Parts4%
Material Quality4%
Adhesion/Stickiness4%
Durability3%
Strength3%

Common questions

Is fire truck birthday party supplies profitable to sell on Amazon United States?
The niche generates $187K/yr across 61 tracked products. 0 of 23 products launched in the last 360 days are still selling. 90-day search growth is +9.3%. Flapen's verdict: Worth a look (58/100).
How competitive is the fire truck birthday party supplies niche?
56 brands and 59 sellers compete. The top 5 products take 30% of clicks and top 5 brands hold 33% of demand.
What do buyers complain about in fire truck birthday party supplies?
Top complaints mined from reviews: Quality-Overall, Durability, Size-Overall. The return rate is 3.3%.
When does demand for fire truck birthday party supplies peak?
Demand is steady year-round — the busiest month runs 2.0× the quietest.
What does it cost to enter the fire truck birthday party supplies niche?
Listings span $5.16–$36.81; the average listing price is $15.30 (sweet spot $15–$100). The average incumbent carries 407 reviews — the moat a new listing must climb.