4 Inch Binder
MaybeProducts sell for $21.77 on average, inside the sweet spot. But demand is soft, at -14.6% this quarter, so 4 Inch Binder is a Maybe.
- Flapen Score
- 54 / 100Top 14% of 426 Office Products niches · +7 vs the category median of 4754
- Market size
- $552K/yr283K searches / yr
- 90-day growth
- -14.6%search demand this quarter
- Competition
- 56%top-5 click share · 10 brands · 75 sellers
Flapen Score
4 Inch Binder against its category
The dotted line is the Office Products average. Past it, 4 Inch Binder is stronger. Inside it, weaker.
Market
The 4 Inch Binder market on Amazon at a glance
Shoppers on Amazon United States searched for 4 Inch Binder 283K times last year and spent an estimated $552K. The top 5 brands take 85% of clicks. Demand peaks in Jan–Aug. Flapen scores it 54 out of 100, a Maybe.
01 · Demand
An estimated 8.9% of those searches ended in a purchase.
Shoppers searched for this 283K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 8.9% of those searches ended in a purchase. Searches in the last 90 days moved -14.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated $552K a year.
- Searches, last 12 months
- 283K
- Growth, 90 days vs prior 90
- -14.6%
- Conversion, latest week
- 8.9%
- Market size, estimated
- $552Ka year
- Peak month
- August2.2× the quietest month
- Top search term
- 4 inch binder86K searches a year
02 · Price
A sale here is worth $21.77.
Listings sell for $21.77 on average, from $11.89 to $60.49. Amazon reports units sold in ranges. This niche sold 40K to 50K a year. The average listing sells 2,000 to 2,500 of them. At $21.77 that is $44K to $54K a year per listing.
- Average price
- $21.77inside the $15 to $100 sweet spot
- Price range
- $11.89–$60.49
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 40K–50K
- Units per listing a year
- 2,000–2,500
- Revenue per listing a year
- $44K–$54K
- Returns
- 1.4%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
85% of listings pay for placement with sponsored ads. 95% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #46 within Binders & Binding Systems. It carries 3,307 reviews at 4.54 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 85%
- Prime listings
- 95%
- Out of stock, average day
- 0.0%
- Average rank
- #46in Binders & Binding Systems
- Average rating
- 4.54 starsAmazon United States average 4.42 stars
- Average reviews
- 3,307per listing
- Listings tracked
- 20
04 · Newcomers
Brands here are settling in.
The brands on the shelf have sold for 55 months on average, so the names here are settling in.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 55 months
Products
Top 4 Inch Binder products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 9, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Samsill Durable 4 inch 3 Ring Binder D Ring Binder 100% Recycled Chipboard White 2 Pack
- Price
- $18.49
- Rating
- 4.4/5
- Reviews
- 4,218
- Age
- 7y ago

Amazon Basics 3 Ring Binders 3 Inch D-Ring Organizer for School Home Office Paper Storage White 2 Pack
- Price
- $11.89
- Rating
- 4.7/5
- Reviews
- 13,619
- Age
- 8y ago

Samsill Durable 4 inch 3 Ring Binder D Ring Binder 100% Recycled Chipboard Black 2 Pack
- Price
- $19.19
- Rating
- 4.4/5
- Reviews
- 4,218
- Age
- 7y ago

Avery Heavy-Duty View 3 Ring Binder 4 Inch One Touch EZD Rings 4.5 Inch Spine 1 Purple Binder (79813)
- Price
- $16.57
- Rating
- 4.5/5
- Reviews
- 1,188
- Age
- 10y ago

Cardinal Economy 3-Ring Binders 4 Slant-D Rings Holds 835 Sheets ClearVue Presentation View Non-Stick White Case of 6 (90781)
- Price
- $60.49
- Rating
- 4.7/5
- Reviews
- 775
- Age
- 13y ago
Trending
estimated 90-day click momentum
Samsill 4 Inch 3 Ring Binder Economy Round Ring Clear View Cover 675 Sheet Capacity - for School Home Office - Black
- Price
- $13.62
- Rating
- 4.4/5
- Reviews
- 313
- Age
- 12y ago

Samsill 4 Inch 3 Ring Binder Economy Round Ring Clear View Cover 675 Sheet Capacity - for Schooo Home Office -Red
- Price
- $13.68
- Rating
- 4.4/5
- Reviews
- 38
- Age
- 13y ago

Avery Heavy-Duty View 3 Ring Binder 4 Inch One Touch EZD Rings 780-Sheet Capacity 4.5 Inch Wide Spine Customizable Clear Cover and Spine 1 White Binder (79104)
- Price
- $18.17
- Rating
- 4.6/5
- Reviews
- 4,500
- Age
- 18y ago

Avery Durable View 3 Ring Binder 4 Inch EZD Rings 1 White Binder (09801)
- Price
- $16.18
- Rating
- 4.7/5
- Reviews
- 6,865
- Age
- 8y ago

Samsill Durable 4 Inch Binder Locking D Ring Binder Customizable Clear View Cover Red Single Holds 775 Pages
- Price
- $13.97
- Rating
- 4.2/5
- Reviews
- 35
- Age
- 1y ago
Newest
by launch date
Samsill Durable 4 Inch Binder Locking D Ring Binder Customizable Clear View Cover Red Single Holds 775 Pages
- Price
- $13.97
- Rating
- 4.2/5
- Reviews
- 35
- Age
- 1y ago

Sooez BinderX Extra Durable 3 Inch 3 Ring Binder D-Ring Large Binders Holds 670 Sheets of 8.5x11 Paper Customizable View Cover with 2 Inside Pockets School & Office Supplies Lavender
- Price
- $15.33
- Rating
- 4.7/5
- Reviews
- 1,378
- Age
- 2y ago

Oxford 3 Ring Binders Durable Binders for School and Office 4 Inch ONE-Touch Easy Open D Rings View Binder Covers 4 Interior Pockets PVC-Free Holds 880 Sheets Blue 2 Pack (79922)
- Price
- $23.03
- Rating
- 4.6/5
- Reviews
- 217
- Age
- 2y ago

SUNEE 3 Ring Binder 3 Inch 4 Pack 3 Large Clear View Binders Three Ring PVC-Free (Fit 8.5x11 Inches) for School or Office Supplies Assorted Pastel
- Price
- $26.27
- Rating
- 4.7/5
- Reviews
- 2,708
- Age
- 2y ago

Staples Better Binder 4 DRing 3Ring View Binder Red Reinforced Spine HighCapacity Binder for School Office & Home Use
- Price
- $20.02
- Rating
- 4.7/5
- Reviews
- 9,010
- Age
- 7y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 56% of clicks. Leaders hold, but buyers still shop past them.
Brands
10 rising
Sellers
75
Est. top-5 brand share
85%
Top 20: 100%
Est. top-5 click share
56%
Top 20: 100%
Open market
10%
- Samsill48%
- Avery19%
- Amazon Basics9%
- Ring Binder Depot5%
- Cardinal4%
- SUNEE4%
- Open — no brand owns it (4 brands, 10%)
Demand
4 Inch Binder search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan, Aug · busiest ÷ quietest = 2.2×
Search terms
Top 4 Inch Binder search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- 4 inch binder86K/yr
- 4 inch binders 3 ring heavy duty40K/yr
- binders 4 inch12K/yr
- 4 binder22K/yr
- 3 ring binder 4 inch17K/yr
- binder 4 inch14K/yr
- 4 inch 3 ring binder13K/yr
- 4 binders 3 ring heavy duty14K/yr
- 4 inch binders10K/yr
- 4 in binder7K/yr
Reviews and returns
What reviews say buyers love and hate about 4 Inch Binder
We read the reviews and the return reasons for every product selling here.
“Poor Quality”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
17 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common 4 Inch Binder questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









