---
product_id: 630342022
title: "Blue Summit Expanding Monthly File Organizer, Letter Size 12 Month File Folder Organizer with Dividers, Paper Sorter for Desk and Documents"
brand: "blue summit supplies"
price: "¥7120"
currency: JPY
in_stock: true
reviews_count: 8
category: "Blue Summit Supplies"
url: https://www.desertcart.jp/products/630342022-blue-summit-expanding-monthly-file-organizer-letter-size-12-month
store_origin: JP
region: Japan
---

# 12 monthly dividers Letter-size capacity Reinforced accordion spine Blue Summit Expanding Monthly File Organizer, Letter Size 12 Month File Folder Organizer with Dividers, Paper Sorter for Desk and Documents

**Brand:** blue summit supplies
**Price:** ¥7120
**Availability:** ✅ In Stock

## Summary

> 📂 Elevate your desk game—because organized pros don’t wait, they dominate.

## Quick Answers

- **What is this?** Blue Summit Expanding Monthly File Organizer, Letter Size 12 Month File Folder Organizer with Dividers, Paper Sorter for Desk and Documents by blue summit supplies
- **How much does it cost?** ¥7120 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/630342022-blue-summit-expanding-monthly-file-organizer-letter-size-12-month)

## Best For

- blue summit supplies enthusiasts

## Why This Product

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

## Key Features

- • **Versatile & Portable:** From tax season to client files, this sleek organizer adapts to your evolving workspace demands.
- • **Expands to Your Needs:** Flexible accordion design grows with your paperwork, perfect for busy professionals juggling multiple projects.
- • **Durability Meets Design:** Reinforced spine and sturdy dividers ensure your files stay secure and accessible day after day.
- • **Quick Access Efficiency:** Opens flat for instant visibility—no more fumbling through stacks when deadlines loom.
- • **Year-Round Organization:** Stay effortlessly on top with 12 color-coded monthly tabs for seamless document tracking.

## Overview

The Blue Summit Expanding Monthly File Organizer is a durable, letter-size accordion file with 12 color-coded monthly tabs and a reinforced spine, designed to keep your documents neatly sorted and easily accessible throughout the year. Ideal for busy professionals, it expands to accommodate growing paperwork and opens flat for quick retrieval, making it a versatile and essential tool for any organized workspace.

## Description

desertcart.com : Blue Summit Expanding Monthly File Organizer, Letter Size 12 Month File Folder Organizer with Dividers, Paper Sorter for Desk and Documents : Office Products

Review: Very functional - Sturdy and just what I was looking for
Review: Perfect - I have a new goal this next year to become super organized and planning a place for everything and everything has A Place mindset. This book is perfect. Give me a chance to play it two more years ahead.

## Features

- Organize with Ease – This expanding desk file sorter organizer keeps bills, invoices, and documents neat, with 12 monthly coated tabs labeled Jan–Dec and a reinforced accordion spine for durable daily use.
- Monthly File Organizer – Multicolored Jan–Dec tabs make this monthly file divider system ideal as a tickler file organizer for client files, employee records, receipts, or home office paperwork.
- Expands to Hold More – Letter-size desk file sorter expands to fit large volumes of paperwork, opening flat for quick access, making it the perfect desk sorter organizer for busy offices or home use.
- Durable Desk File Book – Built with reinforced accordion sides and sturdy monthly file folder dividers, this desk file sorter organizer book keeps papers secure while letting you check sections at a glance.
- Versatile Paperwork Sorter – From tax time to schoolwork, this monthly accordion file organizer doubles as a portable document sorter or tickler file system to reduce clutter anywhere.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CJVQD12S |
| Best Sellers Rank | #30,772 in Office Products ( See Top 100 in Office Products ) #102 in Expanding Files & Wallets |
| Brand | Blue Summit Supplies |
| Color | Blue |
| Customer Reviews | 4.7 4.7 out of 5 stars (83) |
| Date First Available | September 26, 2023 |
| Item Weight | 8.8 ounces |
| Item model number | BSS-10122 |
| Manufacturer | Blue Summit Supplies |
| Manufacturer Part Number | BSS-10122 |
| Material Type | Plastic |
| Package Dimensions | 11.77 x 9.92 x 1.3 inches |
| Sheet Size | Letter |
| Size | Letter |
| Tab Cut | 1/3 Cut |
| Tab Position | Top |

## Product Details

- **Brand:** Blue Summit Supplies
- **Color:** Blue
- **Material:** Plastic
- **Sheet Size:** Letter
- **Tab Cut:** 1/3 Cut

## Images

![Blue Summit Expanding Monthly File Organizer, Letter Size 12 Month File Folder Organizer with Dividers, Paper Sorter for Desk and Documents - Image 1](https://m.media-amazon.com/images/I/71UEk5Jm9LL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very functional
*by S***I on January 22, 2026*

Sturdy and just what I was looking for

### ⭐⭐⭐⭐⭐ Perfect
*by J***L on December 28, 2025*

I have a new goal this next year to become super organized and planning a place for everything and everything has A Place mindset. This book is perfect. Give me a chance to play it two more years ahead.

### ⭐⭐⭐⭐ Good
*by B***Y on August 17, 2025*

I am keeping it. The quality is a bit thin but i prefer that because of the lighter weight…i wish the tab colors were prettier.

## Frequently Bought Together

- Blue Summit Expanding Desk File, Letter Size, 12 Dividers for Monthly Organization
- Blue Summit Expanding Desk File, Letter Size, 31 Dividers for Daily Organization, 25PT Blue PressboardExpanding Desk File, Daily 1-31, Letter Size, Blue
- Smead Expandable Office Desk File Sorter, Office Supplies, Alphabetic (A-Z) Desk Organizer, 20 Indexing Dividers, Laminated Tabs, Letter Size, Dark Blue, Office Desk Accessories (89282)

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**Shop now:** [https://www.desertcart.jp/products/630342022-blue-summit-expanding-monthly-file-organizer-letter-size-12-month](https://www.desertcart.jp/products/630342022-blue-summit-expanding-monthly-file-organizer-letter-size-12-month)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-15*