---
product_id: 618186736
title: "KTRIO Zipper Binder, 3 Ring 2.5 Inch Organizer With Shoulder Strap, Portfolio With Handle and 2 Pockets, Black and Grey"
brand: "ktrio"
price: "€ 55.47"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.nl/products/618186736-ktrio-zipper-binder-3-ring-2-5-inch-organizer-shoulder
store_origin: NL
region: Netherlands
---

# removable shoulder strap waterproof compartments 300-sheet capacity KTRIO Zipper Binder, 3 Ring 2.5 Inch Organizer With Shoulder Strap, Portfolio With Handle and 2 Pockets, Black and Grey

**Brand:** ktrio
**Price:** € 55.47
**Availability:** ✅ In Stock

## Summary

> 📁 Elevate your organization game—because your documents deserve the VIP treatment!

## Quick Answers

- **What is this?** KTRIO Zipper Binder, 3 Ring 2.5 Inch Organizer With Shoulder Strap, Portfolio With Handle and 2 Pockets, Black and Grey by ktrio
- **How much does it cost?** € 55.47 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/618186736-ktrio-zipper-binder-3-ring-2-5-inch-organizer-shoulder)

## Best For

- ktrio enthusiasts

## Why This Product

- Trusted ktrio brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-in-One Organizer:** Multiple mesh pockets and large dimensions fit your essentials—pens, gadgets, folders—everything in one sleek portfolio.
- • **On-the-Go Versatility:** Removable shoulder strap and sturdy handle let you switch from handheld to cross-body style seamlessly.
- • **12-Tab Expanding Files:** Built-in tabbed dividers eliminate clutter and streamline your workflow with effortless file navigation.
- • **Massive 300-Sheet Capacity:** Expand your organizational power with space for up to 300 A4 sheets—never run out of room again.
- • **Ultimate Document Defender:** Premium polyester and waterproof compartments keep your papers pristine and spill-proof.

## Overview

The KTRIO Zipper Binder is a durable, waterproof 3-ring portfolio designed for professionals and students alike. It holds up to 300 A4 sheets, features 12 expandable tabbed dividers, and includes multiple mesh pockets for accessories. With a removable shoulder strap and handle, it offers versatile, portable organization in a sleek black and grey polyester design.

## Description

KTRIO Zipper Binder, 3 Ring 2.5 Inch Organizer With Shoulder Strap, Portfolio With Handle and 2 Pockets, Black and Grey

## Features

- 【DURABLE & SECURE】: KTRIO 3 Ring Zipper Binder is made from premium materials, ensuring long-lasting durability and maximum protection for your important documents. The waterproof compartments ensure your papers are safe from spills and moisture.
- 【EFFICIENT ORGANIZATION】: Our Zip Up Binder expands to hold up to 300 sheets of A4 paper and features built-in file tabbing spaces for easy, efficient organization. The multi-pocket organizer design includes internal and external mesh pockets for storing writing utensils, calculators, and other essentials.
- 【VERSATILE & PORTABLE】: Perfect for high school and college students, as well as office workers, this Portfolio Binder includes a removable shoulder strap and portable handle for handheld or cross-body use. Its large capacity and lightweight design make it ideal for transitioning between classes or meetings.
- 【EXPANDABLE FILE STORAGE】: With 12-Tab Expanding Files, no need for extra folders to keep your files organized and accessible. The expandable file storage offers maximum document capacity and easy navigation.
- 【AMPLE STORAGE SPACE】: Measuring at 14.9x12.9x2.7 inches, our Zippered Binder Bag with Handle offers ample space for all your essentials, making it an ideal organizer for students and professionals alike. It holds300 sheet A4 papers, folders, small electronics, and more, allowing you to carry everything you need in one convenient location.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | KTRIO |
| Brand | KTRIO |
| Item Weight | 2.42 pounds |
| Product Dimensions | 14.5 x 12 x 0.1 inches |
| Item model number | B1575-Zipper Binder |
| Color | Black and Grey |
| Material Type | Polyester |
| Number of Dividers | 12 |
| Number of Items | 1 |
| Sheet Size | 210 x 297 Millimeters |
| Number of Holes | 3 |
| Manufacturer Part Number | B1575-Zipper Binder |

## Product Details

- **Color:** Black and Grey
- **Material:** Polyester
- **Capacity:** 5000 Grams
- **Brand:** KTRIO
- **Sheet Size:** 210 x 297 Millimeters

## Images

![KTRIO Zipper Binder, 3 Ring 2.5 Inch Organizer With Shoulder Strap, Portfolio With Handle and 2 Pockets, Black and Grey - Image 1](https://m.media-amazon.com/images/I/712sDATTe9L.jpg)
![KTRIO Zipper Binder, 3 Ring 2.5 Inch Organizer With Shoulder Strap, Portfolio With Handle and 2 Pockets, Black and Grey - Image 2](https://m.media-amazon.com/images/I/81A+z5C2M8L.jpg)
![KTRIO Zipper Binder, 3 Ring 2.5 Inch Organizer With Shoulder Strap, Portfolio With Handle and 2 Pockets, Black and Grey - Image 3](https://m.media-amazon.com/images/I/81FYacZj-tL.jpg)
![KTRIO Zipper Binder, 3 Ring 2.5 Inch Organizer With Shoulder Strap, Portfolio With Handle and 2 Pockets, Black and Grey - Image 4](https://m.media-amazon.com/images/I/71V1cMXWYtL.jpg)
![KTRIO Zipper Binder, 3 Ring 2.5 Inch Organizer With Shoulder Strap, Portfolio With Handle and 2 Pockets, Black and Grey - Image 5](https://m.media-amazon.com/images/I/71Q7Si2OZ3L.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: How's the zipper?**
A: We've upgraded zippers and fabrics for durability, Higher quality zippers are used for smooth and fluid zippers.

**Q: What's inside**
A: It features 3 D-shaped rings, 6 transparent document pockets, and a zippered mesh pocket for storing study tools.

**Q: What can it hold?**
A: The transparent pockets store study materials, while the zippered mesh pocket holds tools. External zip and non-zip pockets allow for easy access.

**Q: What do you get?**
A: The KTRIO Zipper Binder with Shoulder Strap.  Its unique design allows for hand or shoulder carrying, freeing your hands on the go!

**Q: Does it have straps?**
A: Yes, it comes with both hand and shoulder straps for convenience.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good value for money
*by C***P on June 26, 2025*

Durable, held up all school year for my son, had lots of space and pockets, will order another for this school year

### ⭐⭐⭐⭐ Great
*by J***. on June 26, 2025*

Works great

### ⭐⭐⭐⭐⭐ Purchased for an adult to use as an organizer for medical records
*by M***M on January 4, 2025*

This was purchased for an adult to organize their medical records and tests so the information could be easily carried between different Dr’s appointments. (Purchased sheet protectors separately for the 3-ring binder.). The expandable folders with tabs is a nice feature and are all held closed with a Velcro strap. A zippered mesh interior pocket is handy for holding pens, a highlighter, etc. The outside zipper keeps everything inside and secure. Chose this one over others because of the carrying strap.

## Frequently Bought Together

- KTRIO Zipper Binder, 3 Ring 2.5 Inch Binder Organizer with Zipper, School Binder with Shoulder Strap, Portfolio Binder, Zip Up Binder with Strap with Handle and 2 Pockets, Black and Grey
- BIC Brite Liner Highlighters, Chisel Tip, 5-Count Pack of Highlighters Assorted Colors, Ideal Highlighter Set for Organizing and Coloring
- Texas Instruments TI-30XIIS Scientific Calculator, Black with Blue Accents

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**Shop now:** [https://www.desertcart.nl/products/618186736-ktrio-zipper-binder-3-ring-2-5-inch-organizer-shoulder](https://www.desertcart.nl/products/618186736-ktrio-zipper-binder-3-ring-2-5-inch-organizer-shoulder)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-22*