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40th Birthday Decoration

Maybe

Returns run at only 0.6% of orders. But prices span $2.92–$16.28, mostly outside the sweet spot, so 40th Birthday Decoration is a Maybe.

Flapen Score
63
63 / 100
Top 12% of 5,777 Home & Garden niches · +12 vs the category median of 51
Market size
£414K/yr796K searches / yr
90-day growth
+1.2%search demand this quarter
Competition
25%top-5 click share · 59 brands · 102 sellers

Flapen Score

40th Birthday Decoration against its category

The dotted line is the Home & Garden average. Past it, 40th Birthday Decoration is stronger. Inside it, weaker.

63Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The 40th Birthday Decoration market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for 40th Birthday Decoration 796K times last year and spent an estimated £414K. The top 5 brands take 31% of clicks. Flapen scores it 63 out of 100, a Maybe.

01 · Demand

7.1% of searches ended in a purchase last week.

Shoppers searched for this 796K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. In the latest week, 7.1% of those searches ended in a purchase. Searches in the last 90 days moved +1.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated £414K a year.

Searches, last 12 months
796K
Growth, 90 days vs prior 90
+1.2%
Conversion, latest week
7.1%
Market size, estimated
£414Ka year
Peak month
January2.3× the quietest month
Top search term
40th birthday decoration378K searches a year

02 · Price

A sale here is worth £7.31.

Listings sell for £7.31 on average, from £2.92 to £16.28. Amazon reports units sold in ranges. This niche sold 50K to 60K a year. The average listing sells 500 to 750 of them. At £7.31 that is £4K to £5K a year per listing.

Average price
£7.31under the $15 to $100 sweet spot
Price range
£2.92–£16.28
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
50K–60K
Units per listing a year
500–750
Revenue per listing a year
£4K–£5K
Returns
0.6%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is low.

89% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 5.0% of listings are out of stock. The average listing ranks #287 within Party Supplies. It carries 648 reviews at 4.42 stars, so a new listing needs social proof before a better product.

Sponsored listings
89%
Prime listings
100%
Out of stock, average day
5.0%
Average rank
#287in Party Supplies
Average rating
4.42 starsAmazon United Kingdom average 4.36 stars
Average reviews
648per listing
Listings tracked
75

04 · Newcomers

Amazon counts 0 of last year's 20 launches as successful.

20 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 23 months on average, so a newcomer is not facing entrenched names.

Launched, last 12 months
20
Successful launches
0Amazon's first-year sales bar
Average brand age
23 months

Products

Top 40th Birthday Decoration 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 25% of clicks. An open shelf where new products get seen.

£0£8K£17K£25K£33K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

59 falling

Sellers

102

Top-5 brand share

31%

Top 20: 72%

Top-5 click share

25%

Top 20: 61%

Open market

65%

  • VICTERR11%
  • Belloxis6%
  • Yontree5%
  • DEARLIVES4%
  • balloon garland4%
  • Almaxi4%

Demand

40th Birthday Decoration search demand

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

20K15KSpike '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 2.3×

Search terms

Top 40th Birthday Decoration search terms shoppers use

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

  • 40th birthday decoration378K/yr
  • 40th birthday banner85K/yr
  • 40th birthday decorations70K/yr
  • 40th birthday decorations for women40K/yr
  • 40th birthday balloons45K/yr
  • 40th birthday decoration men27K/yr
  • 40th birthday banners21K/yr
  • happy 40th birthday banner17K/yr
  • 40th birthday decorations for men15K/yr
  • 40 birthday decorations for women7K/yr

Reviews and returns

What reviews say buyers love and hate about 40th Birthday Decoration

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

Complain

Smell21%−0.30

Terrible smell

Awful chemical smell

Strong smell

Quality-Overall14%+0.48

Number balloon poor quality

Off to a proper shop to buy better quality ones instead of this rubbish

Cheap and nasty quality

Size-Overall10%−0.07

Balloons were smaller than I thought

Too small

Not fit for purpose

Color8%+0.11

not navy blue as described

Not the same colours as the picture

Not all navy blue

Assembly/Installation6%−0.01

you need time to put them together so not a last minute purchase

gave up as the ribbon to put it together just kept splitting

J. Wasn't put together

Love

Quality-Overall28%+0.48

Cozy socks and good quality

Excellent quality

Great quality balloons

Value For Money24%+2.91

Good for the price

Great value

Excellent value for money

Color10%+0.11

Great colour

it also very vibrant in terms of colors

Colours are great

Advertised Vs Actual Product7%+0.29

Exactly what it says

As described

It looked the same as picture

Size-Overall6%−0.07

Great size

is 58 long so ideal size

Snug fit

Return

0.6% Return rate 47% Fixable by listing

Color20%▆▄▅▃██

not navy blue as described

Not the same colours as the picture

Not all navy blue

Quality-Overall20%█▄▅▇▃▅

Number balloon poor quality

Off to a proper shop to buy better quality ones instead of this rubbish

Cheap and nasty quality

Size-Overall17%▇▇█▆▇▇

Balloons were smaller than I thought

Too small

Not fit for purpose

Inflation/Deflation7%▄▁▄█▇█

However one foil star balloon did burst while being inflated due to a slight manufacturing default

the 40 balloons stayed inflated for just over a week before they started to deflate

Had to leave them out before inflating to try

Strength6%▄▆▃█▃▁

The cake decoration is very flimsy

the rest was fragile

Very weak products

FAQ

Common 40th Birthday Decoration questions

Answered from the same tracked data.