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39

personalised birthday cards

Skip it

Prices mostly outside the sweet spot ($3.29–$6.00) — this niche doesn't clear our bar today.

Market size 16Growth 27Conversion 54Competition 38Returns 96Price range 0Avg price 13Brand share 41Review moat 72Quality gap 32

Returns

Incredible0.9%

return rate — above 5% kills the launch gate

Review moat

Good610.68

avg incumbent reviews — the moat a new listing must climb

Conversion

Good4.4%

search→purchase rate — share of searches ending in a sale

Brand share

Okay80%

top-5 brand share — brands hold most of the demand

Competition

Okay62%

top-5 click share — leaders hold, buyers still browse

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Growth

Okay+1.6%

90-day search growth — must beat 0% to launch

Market size

Bad£63K

£63K/yr · 314K searches

Avg price

Bad£4.53

avg listing price — sweet spot $15–$100

Price range

Bad£3.29–£6.00

cheapest to priciest tracked listing — scored on the share inside $15–$100

According to Flapen's Amazon United Kingdom niche tracking, personalised birthday cards is a £63K/yr Amazon United Kingdom market (314K searches/yr). The top 5 brands hold 80% of demand. Verdict: Skip it — 39/100.

Data updated Jul 29, 2026 · scored weekly · How we score niches

personalised birthday cards market data

Units sold / yr
4K–5K
avg 100–250/product
Revenue / yr
£18K–£23K
units × avg price
Conversion rate
4.4%
Avg BSR
#2,120
Page quality
0%
Prime
32%
Sponsored
92%
Out of stock
9.4%
Avg brand age
27 months
Avg seller age
162 days

Competition & brand share

The top 5 products take 62% of clicks — established leaders, but buyers still shop beyond them.

Brands

15 rising

Sellers

18

Top-5 brand share

80%

Top 20: 100%

Top-5 click share

62%

Top 20: 95%

Open market

17%

  • Hippowarehouse55%
  • Pixie's Cards11%
  • Candcamp6%
  • Papa Prints4%
  • The Cards Man4%
  • WUJUN3%
  • Open — no brand owns it (9 brands, 17%)

Demand & seasonality

Weekly Amazon search volume, last 94 weeks — +1.6% search growth over the last 90 days.
7K5KSpike '25DecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.3×

Top personalised birthday cards search terms

  • personalised birthday cards90K/yr
  • personalised card43K/yr
  • personalised birthday card41K/yr
  • personalised birthday cards for women25K/yr
  • personalised cards24K/yr
  • personalised birthday cards for men16K/yr
  • personalised cards birthday17K/yr
  • custom card13K/yr
  • custom birthday card12K/yr
  • birthday card personalised10K/yr
All search terms

Top personalised birthday cards products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%5%£3K10%£6K15%£9K20%£13K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

What buyers say about personalised birthday cards

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall35%

“Amazing quality”

Value For Money18%

“Worth the money”

Fun/Entertainment Experience12%

“Fun card”

Advertised Vs Actual Product7%

“Was what was advertised”

Color4%

“Colourful”

Size-Overall3%

“They are a really good size”

Print Quality3%

“So well-printed, shiny, and very fast shipping considering how reasonably priced they are”

Brightness/Shine/Glow2%

“Really bright lights”

Strength2%

“Very effective”

Paper Quality2%

“The quality of paper”

What buyers complain about

Functionality-Overall46%

“DID NOT WORK”

Quality-Overall11%

“Bad quality of card”

Value For Money8%

“slightly expensive”

Battery Life6%

“battery failed after just a few plays”

Size-Overall5%

“A little bigger”

Audio Quality4%

“did not play sound”

Brightness/Shine/Glow2%

“Does not light up at all”

Adhesion/Stickiness2%

“No adhesive edge”

Wrinkles2%

“I won't spend money in a card to give it all wrinkled”

Allergies2%

“Can get irritating”

Top return reasons

Functionality-Overall66%
Defective Material/Parts7%
Audio Quality6%
Quality-Overall5%
Brightness/Shine/Glow2%
Advertised Vs Actual Product2%
Value For Money2%
Color2%
Battery Inclusion2%
Display Colors1%

Common questions

Is personalised birthday cards profitable to sell on Amazon United Kingdom?
The niche generates £63K/yr across 25 tracked products. 0 of 7 products launched in the last 360 days are still selling. 90-day search growth is +1.6%. Flapen's verdict: Skip it (39/100).
How competitive is the personalised birthday cards niche?
15 brands and 18 sellers compete. The top 5 products take 62% of clicks and top 5 brands hold 80% of demand.
What do buyers complain about in personalised birthday cards?
Top complaints mined from reviews: Functionality-Overall, Quality-Overall, Value For Money. The return rate is 0.9%.
When does demand for personalised birthday cards peak?
Demand is steady year-round — the busiest month runs 1.3× the quietest.
What does it cost to enter the personalised birthday cards niche?
Listings span £3.29–£6.00; the average listing price is £4.53 (sweet spot $15–$100). The average incumbent carries 611 reviews — the moat a new listing must climb.