folder
Worth a lookShows low returns (0.4%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Returns
Incredible0.4%return rate — above 5% kills the launch gate
Competition
Great34%top-5 click share — an open shelf
Market size
Great£1.2M£1.2M/yr · 2.2M searches
Brand share
Great59%top-5 brand share — no brand owns this niche
Conversion
Good5.8%search→purchase rate — share of searches ending in a sale
Review moat
Okay2,455.33avg incumbent reviews — the moat a new listing must climb
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Price range
Okay£3.33–£19.06cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Okay£8.82avg listing price — sweet spot $15–$100
Growth
Bad-16.0%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United Kingdom niche tracking, folder is a £1.2M/yr Amazon United Kingdom market (2.2M searches/yr). The top 5 brands hold 59% of demand. Demand peaks in Sep. Verdict: Worth a look — 59/100.
Data updated Jul 29, 2026 · scored weekly · How we score niches
folder market data
- Units sold / yr
- 125K–150K
- avg 2,000–2,500/product
- Revenue / yr
- £1.1M–£1.3M
- units × avg price
- Conversion rate
- 5.8%
- Avg BSR
- #23
- Page quality
- 0%
- Prime
- 95%
- Sponsored
- 91%
- Out of stock
- 0.9%
- Avg brand age
- 44 months
- Avg seller age
- 176 days
Competition & brand share
Clicks spread well past the top 5 (34% combined) — an open shelf where new products get seen.Brands
28 falling
Sellers
62
Top-5 brand share
59%
Top 20: 96%
Top-5 click share
34%
Top 20: 74%
Open market
34%
- Rexel20%
- ojussa11%
- Elba10%
- RAPESCO9%
- Amazon Basics8%
- Oxford7%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -16.0% search growth over the last 90 days.Peak months: Sep · busiest ÷ quietest = 2.9×
Top folder search terms
- folders472K/yr
- folder413K/yr
- a4 folder266K/yr
- folders for paperwork a4199K/yr
- document folder128K/yr
- file110K/yr
- files95K/yr
- document wallets96K/yr
- file folders52K/yr
- a4 folders79K/yr
Top folder 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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
A4 Plastic Wallets 7PCS Folders Waterproof Plastic Wallet Transparent Colours with Button Storage and Organization Office Supplies
ojussa£4.284.5★1,153 rev

Rexel A4 Lever Arch File Folders 3-Pack Pastel (Pink Blue Peach) 500 Sheet Capacity Plastic Binder for Home Office Filing & Archiving FSC Certified
Rexel£8.974.7★2,425 rev

Rapesco 1665 ECO Recycled Popper Wallets A4+ Pack of 10
RAPESCO£4.784.6★8,284 rev

Rexel Choices A4 Ring Binder 25 mm Spine 190 Sheet Capacity File Folder Document Organisation (Black Red Blue) Assorted Pack of 3 2115710
Rexel£6.294.5★935 rev

Elba Black A4 Expanding File Folder with 13 Compartments Plastic Accordion Document Organiser Portable Filing Wallet for Office & School
Elba£6.494.5★704 rev
Newest
by launch date
Thboxes A4 Display Folders 60 Pockets A4 Display Book Folder with Stickers
Thboxes£6.9655 rev

Amazon Basics A4 Lever Arch Files Pack of 10 Ring Binder Office File Organiser Black
Amazon Basics£17.64176 rev

Brencco A4 Expanding File Organiser with 13 Pockets Black
Brencco£6.22597 rev

A4 Plastic Wallets 7PCS Folders Waterproof Plastic Wallet Transparent Colours with Button Storage and Organization Office Supplies
ojussa£4.281,153 rev

Oxford A4 Pastel Ring Binders 5 Pack of Lightweight & Flexible Plastic Folders for Students Purple Pink Green Yellow and Blue
Oxford£9.46382 rev
Trending
90-day click momentum
Thboxes A4 Display Folders 60 Pockets A4 Display Book Folder with Stickers
Thboxes£6.964.1★

Esselte A4 Lever Arch Files Pack of 3 Black Durable Lever Arch Folder Binder 7.5 cm Spine Holds 550 Sheets File Organiser for Documents and Paperwork A4 Folders / Files / Document folder
Esselte£8.744.5★

Rexel Solea A4 Ring Binder 25 mm Spine 2 Ring 190 Sheet Capacity File Folder for Document Organisation at Home School or Office Pack of 3 (Blue Pink Peach) 2115731
Rexel£6.394.7★

Amazon Basics Display Folders A4 30 Pockets (6-Pack) Multicolour
Amazon Basics£9.924.8★

Rexel Choices A4 Ring Binder 25 mm Spine 190 Sheet Capacity File Folder Document Organisation (Black Red Blue) Assorted Pack of 3 2115710
Rexel£6.294.5★
What buyers say about folder
What buyers praise and complain about, mined from review topics.What buyers love
“Good quality wallets”
“Fair price”
“superb to keep those documents together”
“Exactly as pictured”
“Great colours”
“very easy to use”
“Not flimsy”
“Ideal for thin paper storage”
“Very sturdy and durable”
“it is a good storage capacity”
What buyers complain about
“Not great quality bit flimsy”
“Not as strong as I thought”
“Not fit for purpose”
“feels more plastic”
“Make it cheaper if possible”
“not good for really thick storage”
“Easy to break”
“Not as shown in advert”
“PAPER THIN A4 FOLDERS”
“Stickers hard to peel off”
Top return reasons
Common questions
- Is folder profitable to sell on Amazon United Kingdom?
- The niche generates £1.2M/yr across 55 tracked products. 3 of 7 products launched in the last 360 days are still selling. 90-day search growth is -16.0%. Flapen's verdict: Worth a look (59/100).
- How competitive is the folder niche?
- 28 brands and 62 sellers compete. The top 5 products take 34% of clicks and top 5 brands hold 59% of demand.
- What do buyers complain about in folder?
- Top complaints mined from reviews: Quality-Overall, Strength, Size-Overall. The return rate is 0.4%.
- When does demand for folder peak?
- Demand peaks in Sep; the busiest month runs 2.9× the quietest.
- What does it cost to enter the folder niche?
- Listings span £3.33–£19.06; the average listing price is £8.82 (sweet spot $15–$100). The average incumbent carries 2,455 reviews — the moat a new listing must climb.