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14th Birthday Decorations

Maybe

An estimated 0.4% of orders come back. But prices span $2.20–$16.86, mostly outside the sweet spot, so 14th Birthday Decorations is a Maybe.

Flapen Score
60
60 / 100
Top 18% of 5,777 Home & Garden niches · +9 vs the category median of 51
Market size
£95K/yr179K searches / yr
90-day growth
-5.8%search demand this quarter
Competition
19%top-5 click share · 56 brands · 86 sellers

Flapen Score

14th Birthday Decorations against its category

The dotted line is the Home & Garden average. Past it, 14th Birthday Decorations is stronger. Inside it, weaker.

60Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The 14th Birthday Decorations market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for 14th Birthday Decorations 179K times last year and spent an estimated £95K. The top 5 brands take 32% of clicks. Demand peaks in Jan. Flapen scores it 60 out of 100, a Maybe.

01 · Demand

An estimated 7.5% of those searches ended in a purchase.

Shoppers searched for this 179K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 7.5% of those searches ended in a purchase. Searches in the last 90 days moved -5.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated £95K a year.

Searches, last 12 months
179K
Growth, 90 days vs prior 90
-5.8%
Conversion, latest week
7.5%
Market size, estimated
£95Ka year
Peak month
January2.3× the quietest month
Top search term
14th birthday decorations70K searches a year

02 · Price

A sale here is worth £7.09.

Listings sell for £7.09 on average, from £2.20 to £16.86. Amazon reports units sold in ranges. This niche sold 10K to 13K a year. The average listing sells 0 to 100 of them. At £7.09 that is £0 to £709 a year per listing.

Average price
£7.09under the $15 to $100 sweet spot
Price range
£2.20–£16.86
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
10K–13K
Units per listing a year
0–100
Revenue per listing a year
£0–£709
Returns
0.4%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is ads.

92% of listings pay for placement with sponsored ads. 99% ship with Prime. On an average day, 6.0% of listings are out of stock. The average listing ranks #685 within Party Supplies. It carries 381 reviews at 4.39 stars, so a new listing needs social proof before a better product.

Sponsored listings
92%
Prime listings
99%
Out of stock, average day
6.0%
Average rank
#685in Party Supplies
Average rating
4.39 starsAmazon United Kingdom average 4.36 stars
Average reviews
381per listing
Listings tracked
122

04 · Newcomers

0 of last year's 62 launches cleared the first-year sales bar.

62 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 23 months on average, so a newcomer is not facing entrenched names.

Launched, last 12 months
62
Successful launches
0Amazon's first-year sales bar
Average brand age
23 months

Products

Top 14th Birthday Decorations products & what they sell for

The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.

Prices and ratings read from Amazon on Jul 27, 2026. The live listing can differ.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 19% of clicks, no more. An open shelf where new products get seen.

£0£2K£4K£6K£8K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

56 rising

Sellers

86

Est. top-5 brand share

32%

Top 20: 76%

Est. top-5 click share

19%

Top 20: 47%

Open market

62%

  • VUCDXOP9%
  • FSADASY6%
  • JGIIIJLP6%
  • OakTree6%
  • OFFCUP6%
  • Hierein5%

Demand

14th Birthday Decorations search demand

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

5K4KPrime Day '25Spike '26FebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Jan · busiest ÷ quietest = 2.3×

Search terms

Top 14th Birthday Decorations search terms shoppers use

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

  • 14th birthday decorations70K/yr
  • 14 birthday decorations21K/yr
  • 14th birthday17K/yr
  • 14th birthday banner12K/yr
  • 14 balloons10K/yr
  • 14th birthday balloons9K/yr
  • 14th birthday decorations boy8K/yr
  • happy 14th birthday banner7K/yr
  • 14 birthday balloons6K/yr
  • 14 birthday5K/yr

Reviews and returns

What reviews say buyers love and hate about 14th Birthday Decorations

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

32%of positive reviews mention “Quality-Overall”
37%of negative reviews mention “Inflation/Deflation”
0.4%of orders come back
“Number 1 foil balloon wouldnt stay inflated”
A buyer, on “Inflation/Deflation”37% 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.

16 topics

NegativePositive

FAQ

Common 14th Birthday Decorations questions

Answered from the same tracked data.

Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data