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13th Birthday Card

Maybe

An estimated 0.2% of orders come back. But prices span $2.19–$13.31, mostly outside the sweet spot, so 13th Birthday Card is a Maybe.

Flapen Score
53
53 / 100
Top 23% of 835 Stationery & Office Supplies niches · +6 vs the category median of 47
Market size
£60K/yr149K searches / yr
90-day growth
-6.0%search demand this quarter
Competition
30%top-5 click share · 35 brands · 57 sellers

Flapen Score

13th Birthday Card against its category

The dotted line is the Stationery & Office Supplies average. Past it, 13th Birthday Card is stronger. Inside it, weaker.

53Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The 13th Birthday Card market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for 13th Birthday Card 149K times last year and spent an estimated £60K. The top 5 brands take 49% of clicks. Flapen scores it 53 out of 100, a Maybe.

01 · Demand

An estimated 10.4% of those searches ended in a purchase.

Shoppers searched for this 149K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 10.4% of those searches ended in a purchase. Searches in the last 90 days moved -6.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated £60K a year.

Searches, last 12 months
149K
Growth, 90 days vs prior 90
-6.0%
Conversion, latest week
10.4%
Market size, estimated
£60Ka year
Peak month
February1.8× the quietest month
Top search term
13th birthday card64K searches a year

02 · Price

A sale here is worth £3.85.

Listings sell for £3.85 on average, from £2.19 to £13.31. Amazon reports units sold in ranges. This niche sold 15K to 20K a year. The average listing sells 100 to 250 of them. At £3.85 that is £385 to £963 a year per listing.

Average price
£3.85under the $15 to $100 sweet spot
Price range
£2.19–£13.31
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
15K–20K
Units per listing a year
100–250
Revenue per listing a year
£385–£963
Returns
0.2%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is low.

73% of listings pay for placement with sponsored ads. 98% ship with Prime. On an average day, 4.5% of listings are out of stock. The average listing ranks #2,189 within Cards & Card Stock. It carries 284 reviews at 4.65 stars, so a new listing needs social proof before a better product.

Sponsored listings
73%
Prime listings
98%
Out of stock, average day
4.5%
Average rank
#2,189in Cards & Card Stock
Average rating
4.65 starsAmazon United Kingdom average 4.36 stars
Average reviews
284per listing
Listings tracked
56

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 25 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
25 months

Products

Top 13th Birthday Card 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 29, 2026. The live listing can differ.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 30% of clicks, no more. An open shelf where new products get seen.

£0£2K£4K£5K£7K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

35 falling

Sellers

57

Est. top-5 brand share

49%

Top 20: 88%

Est. top-5 click share

30%

Top 20: 70%

Open market

51%

  • Felbridge Studio14%
  • Piccadilly Greetings9%
  • LimaLima8%
  • Hierein7%
  • Stuff46%
  • Gadgeo6%

Demand

13th Birthday Card search demand

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

4K3KSpike '25Spike '26DecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

No pronounced peak months · busiest ÷ quietest = 1.8×

Search terms

Top 13th Birthday Card search terms shoppers use

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

  • 13th birthday card64K/yr
  • 13 birthday card20K/yr
  • 13th birthday card boy15K/yr
  • 13th birthday card girl16K/yr
  • teenager birthday card8K/yr
  • birthday card 13 year old boy8K/yr
  • birthday card 13 year old girl7K/yr
  • 13 birthday card girl6K/yr
  • 13 birthday card boy5K/yr

Reviews and returns

What reviews say buyers love and hate about 13th Birthday Card

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

25%of positive reviews mention “Quality-Overall”
32%of negative reviews mention “Size-Overall”
0.2%of orders come back
“So small”
A buyer, on “Size-Overall”32% 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.

18 topics

NegativePositive

FAQ

Common 13th Birthday Card 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