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14th Birthday Decorations

14th Birthday Decorations shows low returns (0.4%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Flapen Score

60
Worth a look
Market size 24Growth 22Conversion 77Competition 95Returns 98Price range 13Avg price 20Brand share 96Review moat 81Quality gap 60
This niche Category average

Is 14th Birthday Decorations profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, 14th Birthday Decorations is a £95K/yr Amazon United Kingdom market (179K searches/yr). The top 5 brands hold 32% of demand. Demand peaks in Jan. Verdict: Worth a look — 60/100.

14th Birthday Decorations: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Worth a look. Search demand moved -5.8% over the last 90 days and 7.5% of searches end in a purchase.

£95K

revenue / yr

Units sold / yr13K
Search volume / yr-5.8%179K
Conversion rate7.5%
Avg price£7.09

Who owns the niche?

The top 5 brands hold 32% of demand, so 68% of the market is open.

68%

open market share

Brands · sellers56 · 86
Top-5 product click share19%
Open market68%
Avg brand age23 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.4★ — the gap to enter on.

0/100

page quality · 122 products

Sponsored placement92%
New entrants (1y)62· 0 succeeded
Avg rating4.4★
Avg reviews381

Top 14th Birthday Decorations products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

Clicks spread well past the top 5 (19% combined) — 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

Top-5 brand share

32%

Top 20: 76%

Top-5 click share

19%

Top 20: 47%

Open market

62%

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

14th Birthday Decorations demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume179KCVR7.5%Products122Brands56Top 5 Brands32%OOS Rate6.0%Rating4.4★Reviews381Avg BSR#685
5K4KPrime Day '25Spike '26FebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Jan · busiest ÷ quietest = 2.3×

Top 14th Birthday Decorations search terms shoppers use

The exact queries shoppers type, with 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

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

What buyers mention most, as a share of all reviews.

What buyers love

90% of reviews
Quality-Overall32%

The balloons and decorations were great quality, easy to set up, and exactly as pictured

Value For Money16%

worth the money

Gifting Purpose16%

It was a gift

Color5%

The colours were beautiful

Durability5%

Lasted well and reusable

What buyers complain about

86% of reviews
Inflation/Deflation37%

Number 1 foil balloon wouldnt stay inflated

Quality-Overall20%

Terrible balloons

Value For Money7%

Bottom line it is not worth the money

Assembly/Installation7%

Awful would not recommend had to put together yourself which was not easy

Strap/String Quality3%

Don't get the 4 it doesn't stay upright no matter what I do or where I put the string it just turns upside down

14th Birthday Decorations return rate & reasons

Why buyers send it back, as a share of all return requests.

0.4%

Return rate

38%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Quality-Overall
18%
2Inflation/Deflation
14%
3Color
13%
4Size-Overall
12%
5Advertised Vs Actual Product
7%

Common 14th Birthday Decorations questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores 14th Birthday Decorations 60/100 on Amazon United Kingdom — Worth a look. The niche generates £95K/yr across 122 tracked products. 0 of 62 products launched in the last 360 days are still selling. Search demand moved -5.8% over the last 90 days.
Search demand for 14th Birthday Decorations on Amazon United Kingdom peaks in Jan, where the busiest month runs 2.3× the quietest.