4 inch binder
Skip it51/100a small market ($552K/yr) — 4 inch binder doesn't clear our bar today.
Market/yr
$552K
Growth (1y)
+122.6%
Products
20
Brands
10
was 9 a year ago
Sellers
75
Price range
$11.89–$60.49
Returns
1.4%
Rating
4.5★
Skip it
Scored 51/100 across market size, growth, competition, quality gap, and returns.
Demand
Weekly Amazon search volume, last 103 weeks — +122.6% year over year.Seasonality
Monthly demand index across the year — 1.00 is average.Peak months: Jan, Aug · busiest ÷ quietest = 2.2×
Competition
- Samsill48%
- Avery19%
- Amazon Basics9%
- Ring Binder Depot5%
- Cardinal4%
- SUNEE4%
- Other (4 brands)10%
The top 5 products take 56% of clicks — established leaders, but buyers still shop beyond them. 10 brands and 75 sellers compete here.
Brands
10 rising
was 9 a year ago
Sellers
75
Top 5 brand share
85%
Product shelf
All 20 tracked products in this niche.
Samsill Durable 4 inch 3 Ring Binder D Ring Binder 100% Recycled Chipboard White 2 Pack
Samsill
$18.494.4★4,218 reviews
Amazon Basics 3 Ring Binders 3 Inch D-Ring Organizer for School Home Office Paper Storage White 2 Pack
Amazon Basics
$11.894.7★13,619 reviews
Samsill Durable 4 inch 3 Ring Binder D Ring Binder 100% Recycled Chipboard Black 2 Pack
Samsill
$19.194.4★4,218 reviews
Avery Heavy-Duty View 3 Ring Binder 4 Inch One Touch EZD Rings 4.5 Inch Spine 1 Purple Binder (79813)
Avery
$16.574.5★1,188 reviews
Cardinal Economy 3-Ring Binders 4 Slant-D Rings Holds 835 Sheets ClearVue Presentation View Non-Stick White Case of 6 (90781)
Cardinal
$60.494.7★775 reviews
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
SUNEE
$26.274.7★2,708 reviews
Avery Heavy-Duty View 3 Ring Binder 4 One Touch Slant Rings 760-Sheet Capacity 4.5 Inch Wide Spine Great for Home School Supplies Office or Organization Needs 1 White Binder (79704)
Avery
$15.054.6★2,948 reviews
Avery Heavy-Duty 4 Inch Binders 3 Ring View Binder 4 Inch EZD Ring Black Sturdy (79604)
Avery
$19.764.6★5,632 reviews
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Rings are great quality as well”
“Great value”
“Nice and sturdy”
“Exactly what I needed”
“They are durable”
“Good size”
“make documents easy to turn over”
“Beautiful Colors”
“easy to use”
“These are large binders which hold a large amount of paper”
What buyers complain about
“Poor Quality”
“After only two months it is falling apart”
“It's not heavy duty”
“Not sized as advertised”
“To expensive to come broken”
“its does not hold the amount of pages its quotes”
“The item arrived looking USED and completely worn down”
“Cheap materials”
“The 3 rings do not stay closed”
“So it's conpletely unusable”
Top return reasons
- Size-Overall71%
- Value For Money5%
- Advertised Vs Actual Product3%
- Defective Material/Parts3%
- Color2%
- Product Condition2%
- Material Quality2%
- Quality-Overall1%
- Functionality-Overall1%
- Mechanism Issues1%