---
title: "2026 Diary — £1.8M/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/stationery-office-supplies/2026-diary"
last_updated: "2026-07-31T11:35:40.416Z"
locale: en
meta:
description: "Niche score 50/100 · £1.8M/yr market · 5.5M searches/yr · £6.07 avg price. Soft demand (-49.1% this quarter) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 50/100 · £1.8M/yr market · 5.5M searches/yr · £6.07 avg price. Soft demand (-49.1% this quarter) keeps it on the watch list. Data updated Jul 2026."
"og:title": "2026 Diary — £1.8M/yr Amazon UK Niche (2026) - Flapen"
---
# **2026 diary**
**Worth a look**
Shows low returns (0.5%), but soft demand (-49.1% this quarter) keeps it on the watch list.
Market size 92Growth 0Conversion 62Competition 52Returns 97Price range 0Avg price 17Brand share 49Review moat 73Quality gap 32
**Returns**
**Incredible****0.5%**
return rate — above 5% kills the launch gate
**Market size**
**Great****£1.8M**
£1.8M/yr · 5.5M searches
**Review moat**
**Good****576.36**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Good****5.4%**
search→purchase rate — share of searches ending in a sale
**Competition**
**Good****54%**
top-5 click share — leaders hold, buyers still browse
**Brand share**
**Okay****76%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Bad****£6.07**
avg listing price — sweet spot $15–$100
**Growth**
**Bad****-49.1%**
90-day search growth — must beat 0% to launch
**Price range**
**Bad****£3.23–£11.52**
cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United Kingdom niche tracking, 2026 diary is a £1.8M/yr Amazon United Kingdom market (5.5M searches/yr). The top 5 brands hold 76% of demand. Verdict: Worth a look — 50/100.
Data updated Jul 29, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **2026 diary market data**
- **Units sold / yr**
- **250K–300K**
- avg 1,500–2,000/product
- **Revenue / yr**
- **£1.5M–£1.8M**
- units × avg price
- **Conversion rate**
- **5.4%**
- **Avg BSR**
- **#45**
- **Page quality**
- **0%**
- **Prime**
- **96%**
- **Sponsored**
- **76%**
- **Out of stock**
- **41.1%**
- **Avg brand age**
- **37 months**
- **Avg seller age**
- **182 days**
## **Competition & brand share**
The top 5 products take 54% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**17 **▼falling
**Sellers**
**23**
**Top-5 brand share**
**76%**
Top 20: 100%
**Top-5 click share**
**54%**
Top 20: 93%
**Open market**
**21%**
- Collins52% - G4GADGET8% - Pinnora7% - evelay5% - Mljtoyo4% - delka3%
## **Demand**
Weekly Amazon search volume, last 47 weeks — -49.1% search growth over the last 90 days.
600K400KSpike '25Holiday '25Spike '26Sep '25Oct '25Dec '25Feb '26Mar '26May '26Jun '26
[**Open Trend **](https://flapen.com/research/uk/stationery-office-supplies/2026-diary/trend)
## **Top 2026 diary search terms**
- **diary**571K/yr-8.9%1.6% conv. - **2026 diary**1.8M/yr-57.8%5.4% conv. - **diary 2026**1.1M/yr-60.0%4.8% conv. - **2026**57K/yr+10.8%0.0% conv. - **a4 diary 2026 day per page**170K/yr-53.1%9.7% conv. - **2026 diary a5 page a day**309K/yr-63.1%4.5% conv. - **a4 diary**71K/yr-24.0%6.1% conv. - **diaries**83K/yr-10.1%0.6% conv. - **a5 diary 2026 day per page**146K/yr-55.9%6.3% conv. - **a5 diary**57K/yr-21.1%3.2% conv. [**All search terms **](https://flapen.com/research/uk/stationery-office-supplies/2026-diary/search-terms)
## **Top 2026 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%£181K20%£362K30%£543K40%£724K101001K10K Reviews — right = deep review moatMarket 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.
### **Top sellers**
by 90-day click share
[1**Collins - Essential - 2026 12 Month Calendar Year Planner Day-to-Page Diary A4 Hard Cover - Black (ESSA41.99-26)**Collins**£5.43**4.6★612 rev](https://www.amazon.co.uk/dp/B0F4BXV1YD) [2**Collins - Essential - 2026 12 Month Calendar Year Planner Day-to-Page Diary A5 Hard Cover - Maroon (ESSA51.78-26)**Collins**£3.64**4.7★526 rev](https://www.amazon.co.uk/dp/B0F4BXV1Z5) [3**Collins - Essential - 2026 12 Month Calendar Year Planner Week-To-View Diary A4 Hard Cover - Black (ESSA43.99-26)**Collins**£4.08**4.7★303 rev](https://www.amazon.co.uk/dp/B0F4CJHKT4) [4**Pinnora Diary 2026 A5 Day Per Page Purple Year Planner Organiser 2026 Day Per Page 2026 Planner Home School & Office Hard Back 2026 Diaries A5 & A4 2026 Diary in Day Per Page & Week To View**Pinnora**£5.17**4.6★769 rev](https://www.amazon.co.uk/dp/B0DMP68PHL) [5**Collins - Essential - 2026 12 Month Calendar Year Planner Day-To-Page Diary A5 Hard Cover - Black (ESSA51.99-26)**Collins**£4.42**4.7★526 rev](https://www.amazon.co.uk/dp/B0F4BZYJLN)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Lonely Oak A5 Academic Diary 2026-2027 Week to View Daily Weekly Planner 5.75 x 8.4 13 Months Faux Leather School Year Monthly Calendar Diary from Jul.2026 to Jul.2027 for Student(Black)**Lonely Oak**£7.74**412 rev4mo ago](https://www.amazon.co.uk/dp/B0GS4Y3JBM) [**G4GADGET 2026-2027 Academic Diary A5 Week To View Black Hardback August 2026 to July 2027 Weekly Planner Student Teacher School Organizer Timetable & Appointment Year Planner**G4GADGET**£3.53**495 rev5mo ago](https://www.amazon.co.uk/dp/B0GMJWRP94) [**2026-2027 Academic Diary A5 Page A Day Planner 13 Months Green Flower**Thboxes**£8.50**514 rev8mo ago](https://www.amazon.co.uk/dp/B0G43T1CNK) [**delka 2026 A5 Daily Planner Diary Day Per Page Appointment Book Weekly Planner Goal Setting Journal Hardback Notebook for Office School & Personal Use (200 Pages 80 GSM) (Charcoal Black)**delka**£7.10**55 rev8mo ago](https://www.amazon.co.uk/dp/B0G1BY8NVN) [**Academic Diary 2026-2027 by Smart Panda - A4 Diary Week to View - Softcover 30 Minute Intervals Teacher Planner Mid Year Work and Appointment Diary July 2026 to August 2027**Smart Panda**£11.52**119 rev9mo ago](https://www.amazon.co.uk/dp/B0FWCKC19X)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Lonely Oak A5 Academic Diary 2026-2027 Week to View Daily Weekly Planner 5.75 x 8.4 13 Months Faux Leather School Year Monthly Calendar Diary from Jul.2026 to Jul.2027 for Student(Black)**Lonely Oak**£7.74**4.6★**▲ 312%**](https://www.amazon.co.uk/dp/B0GS4Y3JBM) [**G4GADGET 2026-2027 Academic Diary A5 Week To View Black Hardback August 2026 to July 2027 Weekly Planner Student Teacher School Organizer Timetable & Appointment Year Planner**G4GADGET**£3.53**4.5★**▲ 306%**](https://www.amazon.co.uk/dp/B0GMJWRP94) [**Academic Diary 2026-2027 by Smart Panda - A4 Diary Week to View - Softcover 30 Minute Intervals Teacher Planner Mid Year Work and Appointment Diary July 2026 to August 2027**Smart Panda**£11.52**4.6★**▲ 278%**](https://www.amazon.co.uk/dp/B0FWCKC19X) [**Collins - Edge Rainbow - 2026 12 Month Calendar Year Planner Week-To-View Diary A5 Soft Cover - Red (ED153.U15-26)**Collins**£5.24**4.6★**▲ 264%**](https://www.amazon.co.uk/dp/B0F4BZV338) [**2026-2027 Academic Diary A5 Page A Day Planner 13 Months Green Flower**Thboxes**£8.50**4.8★**▲ 253%**](https://www.amazon.co.uk/dp/B0G43T1CNK)
**~~View all trending →~~**
## **What buyers say about 2026 diary**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**29%
*“Good quality delivered as promised”*
**Advertised Vs Actual Product**18%
*“Exactly as pictured”*
**Value For Money**17%
*“Great deal”*
**Document Organizing/Classification**13%
*“Great diary with loads of space for organising”*
**Size-Overall**6%
*“Good size”*
**Paper Quality**5%
*“with the smooth paper the ink lays evenly”*
**Ease Of Use**3%
*“Easy to use”*
**Writing Experience**3%
*“Plenty of room to write on”*
**Color**1%
*“Good size and pretty colour”*
**Design-Overall**1%
*“Well made, clear layout and attractive design”*
### **What buyers complain about **
**Quality-Overall**23%
*“Poor quality and unable to get product support”*
**Paper Quality**20%
*“Average - paper too thin”*
**Print Quality**14%
*“March has some double printing as well”*
**Size-Overall**9%
*“Large Year Ahead”*
**Advertised Vs Actual Product**4%
*“Not as advertised”*
**Hard Feel**4%
*“out of my bag so pretty hardwearing”*
**Value For Money**4%
*“Given half way through year could have been priced lower”*
**Adhesion/Stickiness**2%
*“sticky is the downside”*
**Durability**2%
*“Missing a month”*
**Error Warning Accuracy**2%
*“maybe a printing error”*
### **Top return reasons **
**Size-Overall**48%
**Quality-Overall**11%
**Advertised Vs Actual Product**7%
**Paper Quality**5%
**Weight Heavy**4%
**Color**3%
**Functionality-Overall**3%
**Material Quality**2%
**Thickness**2%
**Value For Money**2%
## **Common questions**
- **Is 2026 diary profitable to sell on Amazon United Kingdom?**
- The niche generates £1.8M/yr across 25 tracked products. 5 of 7 products launched in the last 360 days are still selling. 90-day search growth is -49.1%. Flapen's verdict: Worth a look (50/100).
- **How competitive is the 2026 diary niche?**
- 17 brands and 23 sellers compete. The top 5 products take 54% of clicks and top 5 brands hold 76% of demand.
- **What do buyers complain about in 2026 diary?**
- Top complaints mined from reviews: Quality-Overall, Paper Quality, Print Quality. The return rate is 0.5%.
- **What does it cost to enter the 2026 diary niche?**
- Listings span £3.23–£11.52; the average listing price is £6.07 (sweet spot $15–$100). The average incumbent carries 576 reviews — the moat a new listing must climb.
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