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15th Birthday Decorations for Girls

Maybe

The top 5 brands take only 20% of clicks. But shoppers spend an estimated $62K a year here, so 15th Birthday Decorations for Girls is a Maybe.

Flapen Score
50
50 / 100
Top 43% of 11,240 Home & Kitchen niches · +1 vs the category median of 49
Market size
$62K/yr120K searches / yr
90-day growth
-14.1%search demand this quarter
Competition
19%top-5 click share · 75 brands · 79 sellers

Flapen Score

15th Birthday Decorations for Girls against its category

The dotted line is the Home & Kitchen average. Past it, 15th Birthday Decorations for Girls is stronger. Inside it, weaker.

50Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The 15th Birthday Decorations for Girls market on Amazon at a glance

Shoppers on Amazon United States searched for 15th Birthday Decorations for Girls 120K times last year and spent an estimated $62K. The top 5 brands take 20% of clicks. Demand peaks in Jan–Feb–Sep. Flapen scores it 50 out of 100, a Maybe.

01 · Demand

An estimated 4.2% of those searches ended in a purchase.

Shoppers searched for this 120K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 4.2% of those searches ended in a purchase. Searches in the last 90 days moved -14.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated $62K a year.

Searches, last 12 months
120K
Growth, 90 days vs prior 90
-14.1%
Conversion, latest week
4.2%
Market size, estimated
$62Ka year
Peak month
January3.0× the quietest month
Top search term
15th birthday46K searches a year

02 · Price

A sale here is worth $12.44.

Listings sell for $12.44 on average, from $4.39 to $28.30. Amazon reports units sold in ranges. This niche sold 5K to 6K a year. The average listing sells 0 to 100 of them. At $12.44 that is $0 to $1K a year per listing.

Average price
$12.44under the $15 to $100 sweet spot
Price range
$4.39–$28.30
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
5K–6K
Units per listing a year
0–100
Revenue per listing a year
$0–$1K
Returns
2.9%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is ads.

94% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 2.3% of listings are out of stock. The average listing ranks #2,804 within Banners. It carries 821 reviews at 4.68 stars, so a new listing needs social proof before a better product.

Sponsored listings
94%
Prime listings
100%
Out of stock, average day
2.3%
Average rank
#2,804in Banners
Average rating
4.68 starsAmazon United States average 4.42 stars
Average reviews
821per listing
Listings tracked
101

04 · Newcomers

8 of last year's 44 launches cleared the first-year sales bar.

44 products launched here in the last 12 months. 8 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 26 months on average, so a newcomer is not facing entrenched names.

Launched, last 12 months
44
Successful launches
8Amazon's first-year sales bar
Average brand age
26 months

Products

Top 15th Birthday Decorations for Girls products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Sign in to see the products

The products selling in this niche are for signed-in readers. Every market figure above stays open to everyone.

Competition

Competition: brands, sellers & click share

The top 5 products take only 19% of clicks. An open shelf where new products get seen.

Brands

75 falling

Sellers

79

Top-5 brand share

20%

Top 20: 55%

Top-5 click share

19%

Top 20: 46%

Open market

77%

  • Brand 16%
  • Brand 24%
  • Brand 33%
  • Brand 43%
  • Brand 53%
  • Brand 63%

Demand

15th Birthday Decorations for Girls search demand

Weekly searches over the year, seasonality beneath. Pick a range.

13K8KSpike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jan, Feb, Sep · busiest ÷ quietest = 3.0×

Search terms

Top 15th Birthday Decorations for Girls search terms shoppers use

The exact words shoppers type, with yearly volume, growth, and conversion.

  • 15th birthday46K/yr
  • 15 year old birthday decorations16K/yr
  • happy 15th birthday12K/yr
  • happy 15th birthday banner14K/yr
  • 15th birthday banner9K/yr
  • happy birthday 15 girl7K/yr
  • 15 birthday banner6K/yr
  • 15th birthday party supplies5K/yr
  • happy birthday 155K/yr

Reviews and returns

What reviews say buyers love and hate about 15th Birthday Decorations for Girls

We read the reviews and the return reasons for every product selling here.

28%of positive reviews mention “Quality-Overall”
16%of negative reviews mention “Quality-Overall”
2.9%of orders come back
“Garbage...absolute garbage”
A buyer, on “Quality-Overall”16% of negative reviews mention the same topic

Every topic

Every topic buyers talk about, one row each.

Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.

17 topics

NegativePositive

FAQ

Common 15th Birthday Decorations for Girls questions

Answered from the same tracked data.