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52

fall birthday party decorations

Worth a look

Shows demand growing +273.6% this quarter, but a small market ($23K/yr) keeps it on the watch list.

Market size 6Growth 99Conversion 11Competition 82Returns 24Price range 40Avg price 48Brand share 96Review moat 73Quality gap 27

Growth

Incredible+273.6%

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

Brand share

Incredible33%

top-5 brand share — no brand owns this niche

Competition

Great33%

top-5 click share — an open shelf

Review moat

Good595.07

avg incumbent reviews — the moat a new listing must climb

Avg price

Okay$11.79

avg listing price — sweet spot $15–$100

Price range

Okay$5.07–$21.68

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

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Returns

Bad5.2%

return rate — above 5% kills the launch gate

Conversion

Bad0.9%

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

Market size

Bad$23K

$23K/yr · 221K searches

According to Flapen's Amazon United States niche tracking, fall birthday party decorations is a $23K/yr Amazon United States market (221K searches/yr). The top 5 brands hold 33% of demand. Verdict: Worth a look — 52/100.

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

fall birthday party decorations market data

Units sold / yr
6K–8K
avg 0–100/product
Revenue / yr
$71K–$94K
units × avg price
Conversion rate
0.9%
Avg BSR
#7,509
Page quality
0%
Prime
100%
Sponsored
73%
Out of stock
23.7%
Avg brand age
29 months
Avg seller age
176 days

Competition & brand share

Clicks spread well past the top 5 (33% combined) — an open shelf where new products get seen.

Brands

30 falling

Sellers

34

Top-5 brand share

33%

Top 20: 92%

Top-5 click share

33%

Top 20: 92%

Open market

61%

  • THAWAY10%
  • LSYBBDECOO7%
  • CCINEE6%
  • Hewyom6%
  • Paready5%
  • SAPPHIRESKY5%

Demand

Weekly Amazon search volume, last 45 weeks — +273.6% search growth over the last 90 days.
25K15KSpike '25Spike '26Prime Day '26Sep '25Nov '25Dec '25Feb '26Mar '26May '26

Top fall birthday party decorations search terms

  • fall birthday decorations68K/yr
  • fall festival decorations49K/yr
  • fall birthday party decorations43K/yr
  • fall birthday decor9K/yr
  • harvest party decorations7K/yr
  • fall themed party decorations5K/yr
  • autumn birthday decorations6K/yr
  • fall theme birthday decorations5K/yr
  • harvest festival decorations7K/yr
  • fall festival decor6K/yr
All search terms

Top fall birthday party decorations 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%$6956%$1K9%$2K12%$3K1101001K10K 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 fall birthday party decorations

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

What buyers love

Color22%

“Great color”

Design-Overall19%

“and design”

Quality-Overall19%

“Good quality”

Value For Money16%

“Great value”

Assembly/Installation9%

“easy to assemble”

Advertised Vs Actual Product6%

“Exactly as pictured”

Durability6%

“Nothing fell apart”

Smell3%

“no odor”

What buyers complain about

Quality-Overall100%

“Not a good quality”

Top return reasons

Color32%
Value For Money25%
Size-Overall11%
Advertised Vs Actual Product8%
Material Quality6%
Assembly/Installation6%
Durability6%
Design-Overall3%
Ease Of Use3%
Product Condition1%

Common questions

Is fall birthday party decorations profitable to sell on Amazon United States?
The niche generates $23K/yr across 30 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is +273.6%. Flapen's verdict: Worth a look (52/100).
How competitive is the fall birthday party decorations niche?
30 brands and 34 sellers compete. The top 5 products take 33% of clicks and top 5 brands hold 33% of demand.
What do buyers complain about in fall birthday party decorations?
Top complaints mined from reviews: Quality-Overall. The return rate is 5.2% — above our launch gate.
What does it cost to enter the fall birthday party decorations niche?
Listings span $5.07–$21.68; the average listing price is $11.79 (sweet spot $15–$100). The average incumbent carries 595 reviews — the moat a new listing must climb.