---
title: "A4 Paper 100gsm — £134K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/stationery-office-supplies/a4-paper-100gsm"
last_updated: "2026-07-31T07:23:32.045Z"
locale: en
meta:
description: "Niche score 52/100 · £134K/yr market · 81K searches/yr · £11.61 avg price. Soft demand (-12.5% this quarter) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 52/100 · £134K/yr market · 81K searches/yr · £11.61 avg price. Soft demand (-12.5% this quarter) keeps it on the watch list. Data updated Jul 2026."
"og:title": "A4 Paper 100gsm — £134K/yr Amazon UK Niche (2026) - Flapen"
---
# **a4 paper 100gsm**
**Worth a look**
Shows low returns (0.1%), but soft demand (-12.5% this quarter) keeps it on the watch list.
Market size 30Growth 19Conversion 96Competition 57Returns 99Price range 61Avg price 47Brand share 57Review moat 34Quality gap 38
**Returns**
**Incredible****0.1%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****14.3%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Good****£5.05–£30.43**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Good****51%**
top-5 click share — leaders hold, buyers still browse
**Brand share**
**Good****71%**
top-5 brand share — brands hold most of the demand
**Avg price**
**Okay****£11.61**
avg listing price — sweet spot $15–$100
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Okay****3,135.71**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Okay****£134K**
£134K/yr · 81K searches
**Growth**
**Bad****-12.5%**
90-day search growth — must beat 0% to launch
According to Flapen's Amazon United Kingdom niche tracking, a4 paper 100gsm is a £134K/yr Amazon United Kingdom market (81K searches/yr). The top 5 brands hold 71% of demand. Demand peaks in Mar. Verdict: Worth a look — 52/100.
Data updated Jul 29, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **a4 paper 100gsm market data**
- **Units sold / yr**
- **10K–13K**
- avg 250–500/product
- **Revenue / yr**
- **£116K–£145K**
- units × avg price
- **Conversion rate**
- **14.3%**
- **Avg BSR**
- **#53**
- **Page quality**
- **0%**
- **Prime**
- **64%**
- **Sponsored**
- **57%**
- **Out of stock**
- **3.1%**
- **Avg brand age**
- **78 months**
- **Avg seller age**
- **187 days**
## **Competition & brand share**
The top 5 products take 51% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**17 **▲rising
**Sellers**
**45**
**Top-5 brand share**
**71%**
Top 20: 100%
**Top-5 click share**
**51%**
Top 20: 92%
**Open market**
**24%**
- NAVIGATOR Office Paper Solutions23% - HP22% - Xerox14% - Stick Well7% - indigo5% - Scott 114%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -12.5% search growth over the last 90 days.
3K2KSpike '24Spike '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Mar · busiest ÷ quietest = 1.8×
[**Open Trend **](https://flapen.com/research/uk/stationery-office-supplies/a4-paper-100gsm/trend)
## **Top a4 paper 100gsm search terms**
- **a4 paper 100gsm**21K/yr-14.7%12.1% conv. - **100gsm paper a4 white**16K/yr-7.4%11.8% conv. - **a4 printer paper 100gsm**12K/yr-3.7%12.7% conv. - **printer paper a4 white 100gsm**12K/yr-23.1%13.8% conv. - **100gsm paper**7K/yr-9.0%8.0% conv. - **100 gsm paper a4 white**5K/yr-10.8%11.8% conv. - **a4 100gsm paper**3K/yr-15.4%15.0% conv. - **printer paper 100gsm**3K/yr-9.3%12.4% conv. - **paper 100gsm**3K/yr-26.2%12.3% conv. [**All search terms **](https://flapen.com/research/uk/stationery-office-supplies/a4-paper-100gsm/search-terms)
## **Top a4 paper 100gsm 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%£5K8%£11K12%£16K16%£22K101001K10K100K 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**Xerox A4 100gsm Premier Paper - White Ream**Xerox**£8.99**4.4★1,024 rev](https://www.amazon.co.uk/dp/B000NR7P26) [2**HP 94297 A4 210 x 297 mm 100 GSM Premium Paper (Pack of 4)**HP**£21.63**4.3★835 rev](https://www.amazon.co.uk/dp/B07FDMFLZ1) [3**Navigator 367052 - Photocopy Paper A4 Size 100g - 500 Sheets Package White**NAVIGATOR Office Paper Solutions**£7.88**4.6★2,149 rev](https://www.amazon.co.uk/dp/B004OA24XS) [4**HP A4 100GSM Premium Choice Paper**HP**£8.20**4.6★4,003 rev](https://www.amazon.co.uk/dp/B00HO96PPO) [5**NAVIGATOR 100gsm A4 Presentation Paper - White pack of 5**NAVIGATOR Office Paper Solutions**£26.08**4.6★881 rev](https://www.amazon.co.uk/dp/B005KSZO3A)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Office Premium A4 Multipurpose Printer Copier Paper 2500 Sheets (5 x 500) White BOX Compatible Printing Paper for Laser Inkjet Copy & Fax Printer Paper A4 White Printer Paper for Home & Office**Value Plus**£14.13**41 rev3mo ago](https://www.amazon.co.uk/dp/B0GWMS4LM7) [**Easyprint Printer Paper Copier Paper 500 Sheets 1 x 500 A4 Premium Brilliant White CIE 160 Test Winner PEFC Environmental Certificate**easyprint**£7.12**319 rev10mo ago](https://www.amazon.co.uk/dp/B0F1PTPDQG) [**Easyprint Printer Paper Copier Paper 2500 Sheets 5 x 500 A4 Premium Brilliant White CIE 160 Test Winner PEFC Environmental Certificate**easyprint**£16.58**1,433 rev1y ago](https://www.amazon.co.uk/dp/B0F1PCRDLG) [**Multi-Purpose Printer Paper 2500 Sheets White**azark**£14.96**1,309 rev1y ago](https://www.amazon.co.uk/dp/B0DPB5L6HW) [**Roe Tenpo A4 Printer Paper 500 Sheets Smooth White Paper Finish Compatible with Inkjet & Laser Printers - Ideal for Home & Office Use Copying Printing Flyers Reports and More-Packaging may vary**Roe Tenpo**£5.44**2,817 rev3y ago](https://www.amazon.co.uk/dp/B0F227GQB4)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Office Premium A4 Multipurpose Printer Copier Paper 2500 Sheets (5 x 500) White BOX Compatible Printing Paper for Laser Inkjet Copy & Fax Printer Paper A4 White Printer Paper for Home & Office**Value Plus**£14.13**4.7★**▲ 272%**](https://www.amazon.co.uk/dp/B0GWMS4LM7) [**Amazon Basics Multi-Purpose Copy Printer Paper A4 80 GSM 2500 Count (Pack of 5) White**Amazon Basics**£16.67**4.6★**▲ 132%**](https://www.amazon.co.uk/dp/B01FSGVN4M) [**Easyprint Printer Paper Copier Paper 2500 Sheets 5 x 500 A4 Premium Brilliant White CIE 160 Test Winner PEFC Environmental Certificate**easyprint**£16.58**4.6★**▲ 132%**](https://www.amazon.co.uk/dp/B0F1PCRDLG) [**OXFORD A4 Printer Paper Premium Optik Paper 1 Ream / 500 sheets EU Eco Label**Oxford**£7.58**4.4★**▲ 115%**](https://www.amazon.co.uk/dp/B0BYJMPKRN) [**Xerox A4 100gsm Premier Paper - White Ream**Xerox**£8.99**4.4★**▲ 113%**](https://www.amazon.co.uk/dp/B000NR7P26)
**~~View all trending →~~**
## **What buyers say about a4 paper 100gsm**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Paper Quality**34%
*“Excellent paper”*
**Quality-Overall**21%
*“Good quality arrived on time”*
**Value For Money**16%
*“Great value”*
**Advertised Vs Actual Product**7%
*“As advertised”*
**Print Quality**5%
*“Printing looks perfect”*
**Paper Brightness**3%
*“Good bright white paper”*
**Paper Compatibility**3%
*“Perfect paper for my HP printer”*
**Size-Overall**1%
*“Was also the correct size”*
**Ease Of Use**1%
*“Easy to use”*
**Compatibility-Overall**1%
*“It's perfectly compatible with both”*
### **What buyers complain about **
**Paper Quality**31%
*“Cheap paper”*
**Thickness**15%
*“neither particularly thick nor especially thin”*
**Quality-Overall**8%
*“Not the nest quality however”*
**Advertised Vs Actual Product**5%
*“Not as advertised”*
**Value For Money**5%
*“This may be a bit expensive”*
**Product Condition**3%
*“Its either old or theyre buying defective stock and selling here”*
**Print Quality**3%
*“print on the other side shows through”*
**Double-Sided Printing**2%
*“Not great when printing on both sides”*
**Jamming/Clogging**2%
*“Jams the printer”*
**Adhesion/Stickiness**1%
*“The glue on it hasnt even stuck the packaging together”*
### **Top return reasons **
**Paper Quality**51%
**Quality-Overall**6%
**Defective Material/Parts**5%
**Size-Overall**4%
**Value For Money**4%
**Functionality-Overall**3%
**Paper Compatibility**3%
**Compatibility-Overall**3%
**Advertised Vs Actual Product**3%
**Moist/Dry**2%
## **Common questions**
- **Is a4 paper 100gsm profitable to sell on Amazon United Kingdom?**
- The niche generates £134K/yr across 28 tracked products. 3 of 4 products launched in the last 360 days are still selling. 90-day search growth is -12.5%. Flapen's verdict: Worth a look (52/100).
- **How competitive is the a4 paper 100gsm niche?**
- 17 brands and 45 sellers compete. The top 5 products take 51% of clicks and top 5 brands hold 71% of demand.
- **What do buyers complain about in a4 paper 100gsm?**
- Top complaints mined from reviews: Paper Quality, Thickness, Quality-Overall. The return rate is 0.1%.
- **When does demand for a4 paper 100gsm peak?**
- Demand peaks in Mar; the busiest month runs 1.8× the quietest.
- **What does it cost to enter the a4 paper 100gsm niche?**
- Listings span £5.05–£30.43; the average listing price is £11.61 (sweet spot $15–$100). The average incumbent carries 3,136 reviews — the moat a new listing must climb.
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