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42

brown card

Skip it

Prices mostly outside the sweet spot ($2.16–$14.01) — this niche doesn't clear our bar today.

Market size 11Growth 15Conversion 95Competition 41Returns 96Price range 0Avg price 19Brand share 44Review moat 78Quality gap 38

Returns

Incredible0.8%

return rate — above 5% kills the launch gate

Conversion

Incredible12.7%

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

Review moat

Great438.08

avg incumbent reviews — the moat a new listing must climb

Brand share

Okay78%

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

Competition

Okay61%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Avg price

Bad£6.89

avg listing price — sweet spot $15–$100

Growth

Bad-20.0%

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

Market size

Bad£45K

£45K/yr · 51K searches

Price range

Bad£2.16–£14.01

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

According to Flapen's Amazon United Kingdom niche tracking, brown card is a £45K/yr Amazon United Kingdom market (51K searches/yr). The top 5 brands hold 78% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 42/100.

Data updated Jul 27, 2026 · scored weekly · How we score niches

brown card market data

Units sold / yr
6K–8K
avg 250–500/product
Revenue / yr
£41K–£55K
units × avg price
Conversion rate
12.7%
Avg BSR
#151
Page quality
0%
Prime
96%
Sponsored
73%
Out of stock
2.8%
Avg brand age
40 months
Avg seller age
199 days

Competition & brand share

The top 5 products take 61% of clicks — established leaders, but buyers still shop beyond them.

Brands

18 rising

Sellers

23

Top-5 brand share

78%

Top 20: 100%

Top-5 click share

61%

Top 20: 95%

Open market

18%

  • Hawksbill28%
  • TownStix17%
  • AZVIEY15%
  • House of Card & Paper14%
  • genXon5%
  • upkpvid4%
  • Open — no brand owns it (12 brands, 18%)

Demand & seasonality

Weekly Amazon search volume, last 87 weeks — -20.0% search growth over the last 90 days.
3K2KSpike '25Black Friday '25Spike '26DecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Nov, Dec · busiest ÷ quietest = 4.0×

Top brown card search terms

  • brown card34K/yr
  • kraft card8K/yr
  • brown card a46K/yr
  • kraft card a43K/yr
All search terms

Top brown card 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%4%£2K8%£4K12%£5K16%£7K1101001K10K 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 brown card

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

What buyers love

Paper Quality19%

“It ran through my printer perfectly with no issues at all”

Value For Money12%

“Great value for money”

Quality-Overall12%

“Great quality card”

Thickness12%

“Thickness was good, nice colour and handy size for the project I was doing”

Strength10%

“It is nice and sturdy”

Advertised Vs Actual Product7%

“Card as described”

Color7%

“Really like the colours”

Ease Of Use4%

“Easy to use”

Texture/Consistency-Overall4%

“texture of this cardstock”

Size-Overall4%

“Good size”

What buyers complain about

Color33%

“slightly dark”

Quality-Overall19%

“this batch I received was a different quality”

Design-Overall14%

“Unfortunately had loads of troubleshooting as to why my design wouldn't work”

Print Quality12%

“However, the final print turned out a bit darker than I expected and looked in the pictures”

Paper Quality7%

“Damaged paper and wrong colours”

Thickness5%

“Card is way thinner than expected”

Smell5%

“has a horrible strong smell to it”

Top return reasons

Color38%
Thin14%
Paper Quality8%
Print Quality7%
Thickness6%
Size-Overall5%
Advertised Vs Actual Product4%
Functionality-Overall4%
Strength3%
Quality-Overall3%

Common questions

Is brown card profitable to sell on Amazon United Kingdom?
The niche generates £45K/yr across 26 tracked products. 0 of 4 products launched in the last 360 days are still selling. 90-day search growth is -20.0%. Flapen's verdict: Skip it (42/100).
How competitive is the brown card niche?
18 brands and 23 sellers compete. The top 5 products take 61% of clicks and top 5 brands hold 78% of demand.
What do buyers complain about in brown card?
Top complaints mined from reviews: Color, Quality-Overall, Design-Overall. The return rate is 0.8%.
When does demand for brown card peak?
Demand peaks in Nov–Dec; the busiest month runs 4.0× the quietest.
What does it cost to enter the brown card niche?
Listings span £2.16–£14.01; the average listing price is £6.89 (sweet spot $15–$100). The average incumbent carries 438 reviews — the moat a new listing must climb.