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51

two rex birthday decorations boy

Worth a look

Shows no brand lock-in (top 5 brands take 42% of clicks), but a small market ($54K/yr) keeps it on the watch list.

Market size 13Growth 19Conversion 33Competition 79Returns 77Price range 62Avg price 83Brand share 93Review moat 81Quality gap 25

Brand share

Great42%

top-5 brand share — no brand owns this niche

Avg price

Great$18.25

avg listing price — sweet spot $15–$100

Review moat

Great388.4

avg incumbent reviews — the moat a new listing must climb

Competition

Great36%

top-5 click share — an open shelf

Returns

Great1.9%

return rate — above 5% kills the launch gate

Price range

Good$3.15–$34.74

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

Conversion

Okay2.6%

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

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Growth

Bad-13.0%

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

Market size

Bad$54K

$54K/yr · 113K searches

According to Flapen's Amazon United States niche tracking, two rex birthday decorations boy is a $54K/yr Amazon United States market (113K searches/yr). The top 5 brands hold 42% of demand. Demand peaks in Jan. Verdict: Worth a look — 51/100.

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

two rex birthday decorations boy market data

Units sold / yr
3K–4K
avg 0–100/product
Revenue / yr
$55K–$73K
units × avg price
Conversion rate
2.6%
Avg BSR
#3,383
Page quality
0%
Prime
100%
Sponsored
94%
Out of stock
5.0%
Avg brand age
23 months
Avg seller age
189 days

Competition & brand share

Clicks spread well past the top 5 (36% combined) — an open shelf where new products get seen.

Brands

39 rising

Sellers

45

Top-5 brand share

42%

Top 20: 84%

Top-5 click share

36%

Top 20: 76%

Open market

53%

  • cocomigo15%
  • Kinovo8%
  • PHD CAKE7%
  • Miruwtog7%
  • Fernvia4%
  • Hombae4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -13.0% search growth over the last 90 days.
3K2KSpike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jan · busiest ÷ quietest = 2.0×

Top two rex birthday decorations boy search terms

  • two rex birthday decorations boy41K/yr
  • dinosaur birthday decorations 215K/yr
  • two rex14K/yr
  • dinosaur 2nd birthday decorations14K/yr
  • 2 rex birthday party decorations boy8K/yr
  • dinosaur birthday decorations 2 year old boy11K/yr
  • 2nd birthday dinosaur decorations6K/yr
  • two rex birthday decorations5K/yr
All search terms

Top two rex birthday decorations boy 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%3%$2K6%$3K9%$5K12%$6K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)2 products missing review or click data not plotted

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

What buyers say about two rex birthday decorations boy

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

What buyers love

Quality-Overall21%

“Excellent product”

Value For Money20%

“reasonably priced”

Assembly/Installation7%

“very easy to set up”

Design-Overall7%

“design is beautiful”

Size-Overall7%

“Great big size”

Advertised Vs Actual Product5%

“functioned as it should”

Color5%

“The colors were bright”

Durability4%

“Very durable”

Fun/Entertainment Experience3%

“Very fun”

Gifting Purpose3%

“Perfect addition to birthday party”

What buyers complain about

Size-Overall14%

“missing sizes”

Assembly/Installation14%

“Took some time setting up”

Quality-Overall9%

“The balloons for the actual arch were also not the best quality”

Durability7%

“Just one thing the big number 2 it broke so easily so when you handle it be gentle I broke it”

Inflation/Deflation5%

“would pop when inflating them”

Color5%

“green than contrasting orange ones”

Value For Money5%

“Definitely not worth the price in my opinion”

Advertised Vs Actual Product5%

“description were not included”

Material Quality3%

“Very cheap material”

Strength3%

“It looked a bit flimsy”

Top return reasons

Size-Overall50%
Value For Money10%
Advertised Vs Actual Product7%
Inflation/Deflation6%
Quality-Overall4%
Defective Material/Parts3%
Color2%
Leak-Proof2%
Product Condition2%
Design-Overall2%

Common questions

Is two rex birthday decorations boy profitable to sell on Amazon United States?
The niche generates $54K/yr across 47 tracked products. 3 of 12 products launched in the last 360 days are still selling. 90-day search growth is -13.0%. Flapen's verdict: Worth a look (51/100).
How competitive is the two rex birthday decorations boy niche?
39 brands and 45 sellers compete. The top 5 products take 36% of clicks and top 5 brands hold 42% of demand.
What do buyers complain about in two rex birthday decorations boy?
Top complaints mined from reviews: Size-Overall, Assembly/Installation, Quality-Overall. The return rate is 1.9%.
When does demand for two rex birthday decorations boy peak?
Demand peaks in Jan; the busiest month runs 2.0× the quietest.
What does it cost to enter the two rex birthday decorations boy niche?
Listings span $3.15–$34.74; the average listing price is $18.25 (sweet spot $15–$100). The average incumbent carries 388 reviews — the moat a new listing must climb.