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13th Birthday Decorations for Boys

Maybe

An estimated 0.4% of orders come back. But prices span $2.07–$15.75, mostly outside the sweet spot, so 13th Birthday Decorations for Boys is a Maybe.

Flapen Score
54
54 / 100
Top 36% of 5,777 Home & Garden niches · +3 vs the category median of 51
Market size
£26K/yr34K searches / yr
90-day growth
-2.4%search demand this quarter
Competition
35%top-5 click share · 42 brands · 66 sellers

Flapen Score

13th Birthday Decorations for Boys against its category

The dotted line is the Home & Garden average. Past it, 13th Birthday Decorations for Boys is stronger. Inside it, weaker.

54Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The 13th Birthday Decorations for Boys market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for 13th Birthday Decorations for Boys 34K times last year and spent an estimated £26K. The top 5 brands take 45% of clicks. Demand peaks in Sep. Flapen scores it 54 out of 100, a Maybe.

01 · Demand

An estimated 9.2% of those searches ended in a purchase.

Shoppers searched for this 34K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 9.2% of those searches ended in a purchase. Searches in the last 90 days moved -2.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated £26K a year.

Searches, last 12 months
34K
Growth, 90 days vs prior 90
-2.4%
Conversion, latest week
9.2%
Market size, estimated
£26Ka year
Peak month
September2.0× the quietest month
Top search term
13th birthday boy10K searches a year

02 · Price

A sale here is worth £8.23.

Listings sell for £8.23 on average, from £2.07 to £15.75. Amazon reports units sold in ranges. This niche sold 2K to 3K a year. The average listing sells 0 to 100 of them. At £8.23 that is £0 to £823 a year per listing.

Average price
£8.23under the $15 to $100 sweet spot
Price range
£2.07–£15.75
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
2K–3K
Units per listing a year
0–100
Revenue per listing a year
£0–£823
Returns
0.4%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. 98% ship with Prime. On an average day, 6.5% of listings are out of stock. The average listing ranks #743 within Party Supplies. It carries 279 reviews at 4.46 stars, so a new listing needs social proof before a better product.

Sponsored listings
89%
Prime listings
98%
Out of stock, average day
6.5%
Average rank
#743in Party Supplies
Average rating
4.46 starsAmazon United Kingdom average 4.36 stars
Average reviews
279per listing
Listings tracked
53

04 · Newcomers

3 of last year's 26 launches cleared the first-year sales bar.

26 products launched here in the last 12 months. 3 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 20 months on average, so a newcomer is not facing entrenched names.

Launched, last 12 months
26
Successful launches
3Amazon's first-year sales bar
Average brand age
20 months

Products

Top 13th Birthday Decorations for Boys 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 35% of clicks, no more. An open shelf where new products get seen.

£0£772£2K£2K£3K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

42 falling

Sellers

66

Est. top-5 brand share

45%

Top 20: 79%

Est. top-5 click share

35%

Top 20: 69%

Open market

51%

  • YTEWFGL14%
  • OakTree11%
  • Sheinly10%
  • Fuwane6%
  • mciskin4%
  • DXTXTJ4%

Demand

13th Birthday Decorations for Boys search demand

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

1K750Spike '24Spike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Sep · busiest ÷ quietest = 2.0×

Search terms

Top 13th Birthday Decorations for Boys search terms shoppers use

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

  • 13th birthday boy10K/yr
  • boys 13th birthday decorations10K/yr
  • 13th birthday decorations for boys8K/yr
  • 13th birthday banners for boys6K/yr
  • 13 birthday decorations for boys614/yr

Reviews and returns

What reviews say buyers love and hate about 13th Birthday Decorations for Boys

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

39%of positive reviews mention “Gifting Purpose”
20%of negative reviews mention “Size-Overall”
0.4%of orders come back
“So small”
A buyer, on “Size-Overall”20% 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 13th Birthday Decorations for Boys 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