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15th Birthday Decorations

Maybe

Returns run at only 0.4% of orders. But prices span $2.74–$17.31, mostly outside the sweet spot, so 15th Birthday Decorations is a Maybe.

Flapen Score
56
56 / 100
Top 29% of 5,777 Home & Garden niches · +5 vs the category median of 51
Market size
£66K/yr130K searches / yr
90-day growth
-3.6%search demand this quarter
Competition
27%top-5 click share · 45 brands · 74 sellers

Flapen Score

15th Birthday Decorations against its category

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

56Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The 15th Birthday Decorations market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for 15th Birthday Decorations 130K times last year and spent an estimated £66K. The top 5 brands take 41% of clicks. Demand peaks in Jan. Flapen scores it 56 out of 100, a Maybe.

01 · Demand

6.7% of searches ended in a purchase last week.

Shoppers searched for this 130K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. In the latest week, 6.7% of those searches ended in a purchase. Searches in the last 90 days moved -3.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated £66K a year.

Searches, last 12 months
130K
Growth, 90 days vs prior 90
-3.6%
Conversion, latest week
6.7%
Market size, estimated
£66Ka year
Peak month
January1.9× the quietest month
Top search term
15th birthday decorations67K searches a year

02 · Price

A sale here is worth £7.57.

Listings sell for £7.57 on average, from £2.74 to £17.31. Amazon reports units sold in ranges. This niche sold 8K to 10K a year. The average listing sells 0 to 100 of them. At £7.57 that is £0 to £757 a year per listing.

Average price
£7.57under the $15 to $100 sweet spot
Price range
£2.74–£17.31
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
8K–10K
Units per listing a year
0–100
Revenue per listing a year
£0–£757
Returns
0.4%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is ads.

91% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 4.9% of listings are out of stock. The average listing ranks #592 within Party Supplies. It carries 399 reviews at 4.48 stars, so a new listing needs social proof before a better product.

Sponsored listings
91%
Prime listings
100%
Out of stock, average day
4.9%
Average rank
#592in Party Supplies
Average rating
4.48 starsAmazon United Kingdom average 4.36 stars
Average reviews
399per listing
Listings tracked
75

04 · Newcomers

Amazon counts 0 of last year's 36 launches as successful.

36 products launched here in the last 12 months. Amazon counts 0 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 21 months on average, so a newcomer is not facing entrenched names.

Launched, last 12 months
36
Successful launches
0Amazon's first-year sales bar
Average brand age
21 months

Products

Top 15th Birthday Decorations products & what they sell for

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

Competition

Competition: brands, sellers & click share

The top 5 products take only 27% of clicks. An open shelf where new products get seen.

£0£1K£3K£4K£5K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

45 falling

Sellers

74

Top-5 brand share

41%

Top 20: 83%

Top-5 click share

27%

Top 20: 63%

Open market

55%

  • VUCDXOP14%
  • OakTree12%
  • Ethlomoer5%
  • JGIIIJLP5%
  • Hierein5%
  • British Ballet4%

Demand

15th Birthday Decorations search demand

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

3K2KPrime Day '25Spike '25Spike '26AprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Jan · busiest ÷ quietest = 1.9×

Search terms

Top 15th Birthday Decorations search terms shoppers use

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

  • 15th birthday decorations67K/yr
  • 15 birthday decorations20K/yr
  • 15th birthday16K/yr
  • 15th birthday banner11K/yr
  • happy 15th birthday banner7K/yr
  • 15 birthday5K/yr
  • 15 birthday banner4K/yr

Reviews and returns

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

What buyers praise, what they complain about and why they send it back, from the reviews.

Complain

Quality-Overall25%−0.03

Balloon not a good quality

Poor quality

Quality not great a few burst quite easily

Durability17%−0.14

Balloons went down after a day o I ordered 2 lots

They don't last

It started falling within a few seconds

Size-Overall11%−0.03

would have like a bit more bigger

although smaller than expected

Value For Money8%+0.47

Absolutely horrendous price for what you get

Leak-Proof8%

the first one had a leak

Love

Quality-Overall26%−0.03

The build quality is excellent

Great quality

Lots of giggles from such brilliant quality

Gifting Purpose20%+1.54

Excellent gift

It was a lovely present for grand daughter

This is such a nice gift i hope my grandaughter will love it

Value For Money13%+0.47

Worth it

Value for money

Great for the price

Advertised Vs Actual Product8%+0.74

Looks just like the picture

This was better than expected

As described

Color7%+0.67

cool enough colours

The black and gold colour scheme is a brilliant choice, providing a classy finish that is completely neutral and does not scream any particular gender or style

A lovely rose gold colour around 5 inches across

Return

0.4% Return rate 41% Fixable by listing

Color18%▆▁▆▄█▁
Quality-Overall16%▄▁▆▆█▁

Balloon not a good quality

Poor quality

Quality not great a few burst quite easily

Advertised Vs Actual Product10%█▁█▁▁▁
Value For Money7%▇▁▁█▁▁

Absolutely horrendous price for what you get

Design-Overall7%▇▁▁█▁▁

FAQ

Common 15th Birthday Decorations questions

Answered from the same tracked data.