---
product_id: 355603785
title: "KTRIO 12 Pocket Project Organizer, Letter Size Spiral Binder, Black | 12 Pocket Storage, Letter Size Fit, Water-Resistant Poly, Zip Pouch Included, Writable Color Tabs"
brand: "ktrio"
price: "¥2826"
currency: JPY
in_stock: true
reviews_count: 12
category: "Ktrio"
url: https://www.desertcart.jp/products/355603785-ktrio-12-pocket-project-organizer-letter-size-spiral-binder-black
store_origin: JP
region: Japan
---

# Smooth spiral binder for easy access Water-resistant, tear-proof polypropylene 12 pockets for max organization KTRIO 12 Pocket Project Organizer, Letter Size Spiral Binder, Black | 12 Pocket Storage, Letter Size Fit, Water-Resistant Poly, Zip Pouch Included, Writable Color Tabs

**Brand:** ktrio
**Price:** ¥2826
**Availability:** ✅ In Stock

## Summary

> 📂 Elevate your organization game — because your projects deserve the VIP treatment.

## Quick Answers

- **What is this?** KTRIO 12 Pocket Project Organizer, Letter Size Spiral Binder, Black | 12 Pocket Storage, Letter Size Fit, Water-Resistant Poly, Zip Pouch Included, Writable Color Tabs by ktrio
- **How much does it cost?** ¥2826 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/355603785-ktrio-12-pocket-project-organizer-letter-size-spiral-binder-black)

## 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 Utility:** Includes a zip pouch for pens, cards, or small valuables—because your productivity deserves smart storage.
- • **Master Your Workflow:** 12 spacious pockets hold 30+ sheets each, perfect for managing complex projects or multiple clients with ease.
- • **Effortless Navigation:** Sturdy spiral binding ensures smooth page turning and quick access to your essentials without the hassle.
- • **Built to Last & Protect:** Crafted from archival-safe, water-resistant polypropylene with reinforced corners to keep your documents pristine and secure.
- • **Customizable & Reusable:** Write-on, erase, and relabel color tabs plus 24 extra index labels for dynamic, personalized organization that evolves with you.

## Overview

The KTRIO 12 Pocket Poly Project Organizer is a durable, water-resistant letter-size spiral binder designed for professionals and students alike. Featuring 12 tear-proof pockets, 6 color-coded dividers with reusable tabs, and a secure zip pouch, it offers versatile, high-capacity storage for documents, sheet music, or project files. Its archival-safe polypropylene construction and reinforced corners ensure long-lasting protection and easy portability, making it an essential tool for streamlined, stylish organization.

## Description

desertcart.com : KTRIO 12 Pocket Poly Project Organizer, Letter Size Spiral Binder with Dividers & Zip Pouch, Water-Resistant Multi Pocket Folder for School, Office, Sheet Music & Project Docs : Office Products

Review: Plastic binder with Multicolored folders and labels - I bought this to create an after Life binder. Some call it a death binder. It will contain all my personal documentation that my loved ones will need to carry out my affairs after my death. Ie Birth certificate, SS card, financial info etc. love all the pockets available and tabs to label ea pocket. Corners of ea pocket are protected by a small plastic cover to protect documents from ripping and slipping out. Even has zippered compartment to secure small mementos like pictures, jewelry etc. I also use for work for documents I use daily for easy access. It’s a great organizer! Value for money: Great Storage capacity: 12 plastic 2 sided pockets(24) front pocket, inside front pocket and inside back pocket and label stickers Color: Black with multicolored folders Use: Work, School, Personal
Review: Very useful folder - I’ve been using these for 4 years now to hold records for my small business. I love the durability of the folders. The 12 pockets hold my monthly lists and receipts perfectly. The bright colors are nice to separate each month. It comes with sickers to label each folder by month or category. There’s a little zipper pocket to keep small papers, stickers etc in. Great quality!

## Features

- Spiral Binder Organizer:This Spiral Binder Organizer is crafted from tear-resistant, water-resistant polypropylene (archival-safe, PVC-free), featuring a custom cover with reinforced tear-proof corners. It enables smooth page turning, maintains shape against frequent use, and is portable for long-lasting versatility.
- Efficient 12-Pocket Organization​: With 12 separate pockets, this multi pocket folder​ provides superior storage capacity. Each pocket holds 30+ regular sheets or 20 cardstock sheets, and the 6 dividers with color tabs allow for easy 12-pocket classification, making it an excellent document organizer​ for any project.
- Functional Spiral Binder Design​: The sturdy spiral binder​ design enables smooth page turning and easy access. It includes a built-in zip pouch​ on the back cover for storing pens, notecards, and other essentials, adding a practical utility feature to this versatile school supplies​ organizer.
- Versatile for Multiple Applications​: Ideal as a school supply​ for organizing assignments, a professional office organizer​ for managing project documents, or a specialized sheet music organizer​ for musicians. Its letter-size compatibility and flexible labeling make it perfect for students, professionals, and music lovers alike.
- Write-on and Erase Color Tabs- Featuring reusable colored tabs, the thoughtful design of the project folder can achieve quick write-on and easy erase. Assorted color tabs are designed for efficiently locating and categorizing. Additional 24 replaceable white index labels are also included.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08VJ3C37Z |
| Best Sellers Rank | #27,231 in Office Products ( See Top 100 in Office Products ) #128 in Project Folders |
| Brand | KTRIO |
| Brand Name | KTRIO |
| Capacity | 0.5 Inches |
| Color | Black |
| Customer Reviews | 4.7 out of 5 stars 1,423 Reviews |
| Hole Count | 30 |
| Item Dimensions L x W | 11.75"L x 10"W |
| Manufacturer | KTRIO.LLC |
| Manufacturer Part Number | 12 Pocket Poly Project Organizer-01 |
| Material | Polypropylene |
| Material Type | Polypropylene |
| Number of Dividers | 6 |
| Number of Pieces | 1 |
| Paper Size | 8.5-x-11-inch Inches |
| Product Dimensions | 11.75"L x 10"W |
| Sheet Size | 8.5-x-11-inch Inches |
| Supported Paper Sizes | Letter (8.5 x 11 inches) |
| Unit Count | 1 Count |
| Warranty Description | 18 months |

## Product Details

- **Brand:** KTRIO
- **Capacity:** 0.5 Inches
- **Color:** Black
- **Material:** Polypropylene
- **Sheet Size:** 8.5-x-11-inch Inches

## Images

![KTRIO 12 Pocket Project Organizer, Letter Size Spiral Binder, Black | 12 Pocket Storage, Letter Size Fit, Water-Resistant Poly, Zip Pouch Included, Writable Color Tabs - Image 1](https://m.media-amazon.com/images/I/71+LUw-rUYL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Plastic binder with Multicolored folders and labels
*by M***. on June 28, 2025*

I bought this to create an after Life binder. Some call it a death binder. It will contain all my personal documentation that my loved ones will need to carry out my affairs after my death. Ie Birth certificate, SS card, financial info etc. love all the pockets available and tabs to label ea pocket. Corners of ea pocket are protected by a small plastic cover to protect documents from ripping and slipping out. Even has zippered compartment to secure small mementos like pictures, jewelry etc. I also use for work for documents I use daily for easy access. It’s a great organizer! Value for money: Great Storage capacity: 12 plastic 2 sided pockets(24) front pocket, inside front pocket and inside back pocket and label stickers Color: Black with multicolored folders Use: Work, School, Personal

### ⭐⭐⭐⭐⭐ Very useful folder
*by M***A on January 5, 2026*

I’ve been using these for 4 years now to hold records for my small business. I love the durability of the folders. The 12 pockets hold my monthly lists and receipts perfectly. The bright colors are nice to separate each month. It comes with sickers to label each folder by month or category. There’s a little zipper pocket to keep small papers, stickers etc in. Great quality!

### ⭐⭐⭐⭐⭐ I’m happy!
*by J***D on April 19, 2026*

It is durable, and it fit all of the science lessons that I wanted to teach. Now it is nicely organized. And the little stickers have it all labeled. I am very pleased.

## Frequently Bought Together

- KTRIO 12 Pocket Poly Project Organizer, Spiral Binder Organizer Multi Pocket Folder with Dividers, Back Cover Utility Pouch, Letter Size School Supplies
- H4D 12 Pocket Poly Project Organizer, Spiral Multi Pocket Folder Organizer, Multi-Subject Folder Notebook, Letter Size
- Smead 12 Pocket Poly Project Organizer, Letter Size, 1/3-Cut Tab, Gray with Bright Colors (89207) (Pack of 1)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/355603785-ktrio-12-pocket-project-organizer-letter-size-spiral-binder-black](https://www.desertcart.jp/products/355603785-ktrio-12-pocket-project-organizer-letter-size-spiral-binder-black)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-06-19*