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35

5 year diary

Skip it

A small market ($19K/yr) — this niche doesn't clear our bar today.

Market size 5Growth 18Conversion 32Competition 20Returns 95Price range 55Avg price 59Brand share 39Review moat 45Quality gap 38

Returns

Incredible0.9%

return rate — above 5% kills the launch gate

Avg price

Good£13.12

avg listing price — sweet spot $15–$100

Price range

Good£7.53–£24.27

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

Review moat

Okay1,985.25

avg incumbent reviews — the moat a new listing must climb

Brand share

Okay81%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Conversion

Okay2.5%

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

Competition

Bad77%

top-5 click share — a locked-up shelf

Growth

Bad-14.1%

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

Market size

Bad£19K

£19K/yr · 56K searches

According to Flapen's Amazon United Kingdom niche tracking, 5 year diary is a £19K/yr Amazon United Kingdom market (56K searches/yr). The top 5 brands hold 81% of demand. Demand peaks in Jan–Nov–Dec. Verdict: Skip it — 35/100.

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

5 year diary market data

Units sold / yr
2K–3K
avg 100–250/product
Revenue / yr
£26K–£33K
units × avg price
Conversion rate
2.5%
Avg BSR
#907
Page quality
0%
Prime
58%
Sponsored
50%
Out of stock
11.7%
Avg brand age
41 months
Avg seller age
213 days

Competition & brand share

The top 5 products capture 77% of clicks — a locked-up shelf that new listings rarely crack.

Brands

10 falling

Sellers

66

Top-5 brand share

81%

Top 20: 100%

Top-5 click share

77%

Top 20: 100%

Open market

12%

  • Tallon27%
  • Collins20%
  • JMS we create smile16%
  • Chronicle Books11%
  • Midori8%
  • LEUCHTTURM19177%
  • Open — no brand owns it (4 brands, 12%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -14.1% search growth over the last 90 days.
5K4KSpike '24Holiday '24Spike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jan, Nov, Dec · busiest ÷ quietest = 4.3×

Top 5 year diary 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%10%£2K20%£4K30%£6K40%£7K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 12 tracked products in this niche — three views at once, no toggling.

What buyers say about 5 year diary

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

What buyers love

Quality-Overall23%

“The quality of the journal itself is also really nice”

Ease Of Use17%

“easy to follow”

Advertised Vs Actual Product15%

“Just as advertised”

Writing Experience13%

“And plenty of lines to write in”

Design-Overall11%

“The design of the book is very high quality considering the price”

Magnetic Strength/Adsorption6%

“A nice sturdy cover with a magnetic clip”

Strength6%

“Sturdy”

Color4%

“Smart looking, good colour”

Value For Money2%

“Value for money”

Soft Feel2%

“It feels luxurious with its soft touch”

What buyers complain about

Size-Overall50%

“I wish it was slightly bigger as it only contains enough space for one sentence per day”

Paper Quality50%

“Pages falling out”

Top return reasons

Size-Overall90%
Flatness10%

Common questions

Is 5 year diary profitable to sell on Amazon United Kingdom?
The niche generates £19K/yr across 12 tracked products. 90-day search growth is -14.1%. Flapen's verdict: Skip it (35/100).
How competitive is the 5 year diary niche?
10 brands and 66 sellers compete. The top 5 products take 77% of clicks and top 5 brands hold 81% of demand.
What do buyers complain about in 5 year diary?
Top complaints mined from reviews: Size-Overall, Paper Quality. The return rate is 0.9%.
When does demand for 5 year diary peak?
Demand peaks in Jan–Nov–Dec; the busiest month runs 4.3× the quietest.
What does it cost to enter the 5 year diary niche?
Listings span £7.53–£24.27; the average listing price is £13.12 (sweet spot $15–$100). The average incumbent carries 1,985 reviews — the moat a new listing must climb.