Top 10 3-Inch Zipper Binder – Portfolio & Case Ring Binders

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1. Amazon Basics

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3 Inch, Black, Amazon Basics 3-Ring Binder with Zipper, O-Ring

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Amazon Basics #ad - Made with a sturdy kraft board interior and durable tear and water-resistant fabric cover. Full zipper closure and removable carrying strap. Includes multiple pockets for small objects, devices and documents. An easy way to keep your items and documents organized, on-the-go. 3-ring zipper-bound organizer with 3 inch O rings.
BrandAmazon Basics #ad
ManufacturerAmaoznBasics #ad
Height13.1 Inches
Length13.1 Inches
Weight2.34 Pounds
Width4.4 Inches
Part NumberZH1712145
ModelZH1712145

2. Case it

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Black, D-146-BLK, Case-it Mighty Zip Tab 3-Inch Zipper Binder

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Case it #ad - 3-ring zipper binder with 3-inch O-rings. Unique angled zipper design for easy opening and closing. 5-color tabbed expanding file. Built-in handle and shoulder strap. Gusseted zipper allows access to inside file.
BrandCase it #ad
ManufacturerCase-It #ad
Height13.1 Inches
Length3.7 Inches
Width13 Inches
Part NumberD-146-BLK
ModelD-146-BLK

3. Case it

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D-146-RED, Case-it Mighty Zip Tab 3-Inch Zipper Binder, Red

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Case it #ad - Built-in handle and shoulder strap. Gusseted zipper allows access to inside file. 5-color tabbed expanding file. 3-ring zipper binder with 3-inch O-rings. Unique angled zipper design for easy opening and closing.
BrandCase it #ad
ManufacturerCase-It #ad
Height3.7 Inches
Length13 Inches
Weight2.15 Pounds
Width12.9 Inches
Part NumberD-146-RED
ModelD-146-RED
WarrantyLifetime warranty on materials and manufacturing defects

4. Kinbashi

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Round Ring File Keeper with Handle and Shoulder Strap, 3-Inch Zipper File Keeper, Black

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Kinbashi #ad - 3-ring file keeper with 3 inch O rings. Easy open and close design to keep contents organized and protected. 2 inner file mesh pockets for supplies and additional storage. Large capacity of 3 inch round file keeper holds 500-sheet paper or card & coupon sleeves. Made from high quality materials including water and tearing resistant fabric.
BrandKinbashi #ad
ManufacturerKinbashi #ad
Height3 Inches
Length14.6 Inches
Width13 Inches
Part NumberZB-01

5. Case it

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Pop Floral Pink, Case-It D-386-P Zipper Binder 3 inch capacity

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Case it #ad - Handle and shoulder strap for easy carrying. 3-ring zipper binder with 3-inch capacity, secures all your materials from loss or damage. Inside mesh pockets holds School and Professional supplies. Comes in vibrant and trendy prints for the school year! 5-color tabbed expanding file for important papers and documents. U-shaped zipper on the gusset allows for easy access of files without having to open entire binder.
BrandCase it #ad
ManufacturerCase-It #ad
Part NumberD-386-PPFPNK
ModelD-386-PPFPNK
Warranty1 year limited

6. Ortase

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Ortase 3 inch Zipper Binder with Backpack functionality, D-Ring, 3-Ring

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Ortase #ad - Large capacity binder: 3-ring zipper binder with 3-inch D-rings provides up to 25% more capacity than O Rings to hold all your paper, card and coupon sleeves. Quality: heavy-duty cardboard interior, tear resistant and water-resistant fabric, double stitched zipper with optimal stitches per inch, cross stitched carry handle, and high quality internal lining all work together to prevents tears, broken zippers and broken handles.

33 way carry: unique design allows for easy conversion to carry as a backpack using the extra long removable carrying strap expandable to 50 inches, two integrated hook attachments, two cushioned shoulder pads and a hidden loop under the handle.

This 3-ring zipper-bound organizer with 3 inch D rings has two internal mesh pockets, velcro fastened expanding file folder with 5 multicolored tabbed plastic dividers. Style: attractive geometric blue print on PU Leather front, and the go flat retracting ergonomic padded carrying handle provides a fashionable look that works for school and the office.
BrandOrtase #ad
ManufacturerOrtase #ad
Height3.9 Inches
Length13 Inches
Width13 Inches
Part NumberORS683PL-B

7. Gearilla

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With Tactical Carrying Handle and Shoulder Strap, Gearilla Large 3 Ring Binder with Zipper, 3" Blacked Out, O-Ring, Tablet/Laptop Sleeve, Ultra Rugged and Durable Handle

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Gearilla #ad - Storage galore - exterior pockets quick access. Built for strength - built to compete with standard notebooks, blinders and cases. Interior pockets feature zippered pouch, card holder, mesh pocket, pencil/pen loops, and more.

4 total padded pockets. Built-in expanding filing system - The Gearilla binder has built in filing tabs that help to keep documents organized without additional folders or tabs. Enhanced protection: padded front compartment fits small laptops, tablets, phones, and more. Rugged and secure - our tactical straps on the outside and inside can hold a variety of items. The interior has pockets, a zippered pouch, pencil/pen loops, card holder, mesh pocket, and more. The gearilla 3” binder can take a beating and still perform.
BrandGearilla #ad
ManufacturerVESIL #ad
Height13 Inches
Length13 Inches
Weight2.68 Pounds
Width4.5 Inches
Part NumberGB100

8. Case it

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With 5-Tab Expanding File, Zip Mesh Pocket, 3-Inch Capacity, Graffiti Floral Magenta, Shoulder Strap, Case-It T641P Zipper Binder

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Case it #ad - 3-ring zipper binder with 3-inch capacity, secures all your materials from loss or damage. Handle and shoulder strap for easy carrying. Comes in vibrant and trendy prints for the school year! 5-color tabbed expanding file for important papers and documents. U-shaped zipper on the gusset allows for easy access of files without having to open entire binder. Inside mesh pockets holds School and Professional supplies.
BrandCase it #ad
ManufacturerCase-It #ad
Part NumberT-641-PGFLMAG
ModelT-641-PGFLMAG

9. Case it

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Shoulder Strap, Zip Mesh Pocket, Case-It T641P Zipper Binder, 3-Inch Capacity, with 5-Tab Expanding File, Celestial Aqua

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Case it #ad - 3-ring zipper binder with 3-inch capacity, secures all your materials from loss or damage. U-shaped zipper on the gusset allows for easy access of files without having to open entire binder. Comes in vibrant and trendy prints for the school year! 5-color tabbed expanding file for important papers and documents. Handle and shoulder strap for easy carrying. Inside mesh pockets holds School and Professional supplies.
BrandCase it #ad
ManufacturerCase-It #ad
Part NumberT-641-PCELAQU
ModelT-641-PCELAQU

10. Five Star

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3 Inch 3 Ring Binder, Five Star Sewn Zipper Binder, Expandable Plus Removable Padded Device Case, Red/Black 29296CE8

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Five Star #ad - Guaranteed! sewn construction and durable water-resistant material stands up to daily use. Interior puncture-resistant, micro-mesh pocket with zip closure stores small supplies.

3" d-rings hold up to 700 sheets to neatly keep papers organized. Binder measures 12-3/4" x 12-3/4" x 5". The removable padded case can store and help protect a Chromebook or other device up to 11" in size. Zipper closure keeps contents secure including class handouts, notes and more. Lasts all year. Pocket on back of binder holds an additional 25 loose sheets of paper. Available in Red/Black. Exterior 5-tab expanding file provides quick access to paper organization – holds up to 125 sheets.
BrandFive Star #ad
ManufacturerFive Star #ad
Height5 Inches
Length12.75 Inches
Width12.75 Inches
Part Number29296CE8
Model29296CE8