---
product_id: 46926683
title: "Koogel 300PCS Index Cards with Rings, 2.2x3.5Inch, Flash Cards for Studying | Portable Blank Study Notecard, for School Office Home, To Do List Note Taking, Back to School & Classroom Must Haves"
brand: "koogel"
price: "¥3388"
currency: JPY
in_stock: true
reviews_count: 9
category: "Koogel"
url: https://www.desertcart.jp/products/46926683-koogel-300pcs-index-cards-with-rings-2-2x3-5inch-flash
store_origin: JP
region: Japan
---

# Compact 2.2 x 3.5 inch size 300 durable, thick cardstock cards 360° rotating metal rings Koogel 300PCS Index Cards with Rings, 2.2x3.5Inch, Flash Cards for Studying | Portable Blank Study Notecard, for School Office Home, To Do List Note Taking, Back to School & Classroom Must Haves

**Brand:** koogel
**Price:** ¥3388
**Availability:** ✅ In Stock

## Summary

> 📝 Master your notes, anywhere, anytime—because your hustle deserves the best.

## Quick Answers

- **What is this?** Koogel 300PCS Index Cards with Rings, 2.2x3.5Inch, Flash Cards for Studying | Portable Blank Study Notecard, for School Office Home, To Do List Note Taking, Back to School & Classroom Must Haves by koogel
- **How much does it cost?** ¥3388 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/46926683-koogel-300pcs-index-cards-with-rings-2-2x3-5inch-flash)

## Best For

- koogel enthusiasts

## Why This Product

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

## Key Features

- • **Portable & Quiet:** Backpack-friendly design with quiet flipping—ideal for libraries, cafes, or commutes.
- • **Space-Savvy Size:** Save 37% more space than traditional 3x5 cards—perfect for on-the-go pros.
- • **Premium Durability:** Thick, bleed-resistant cardstock lets you write boldly with markers or pens without worry.
- • **Versatile Use Cases:** From language learning to recipe cards, streamline every task with one sleek tool.
- • **Seamless Organization:** 360° rotating stainless steel rings keep your notes perfectly aligned and easy to flip.

## Overview

Koogel’s 300PCS Index Cards with 360° rotating metal rings combine compact 2.2 x 3.5 inch size and premium thick cardstock for durable, bleed-resistant note-taking. Designed for multitasking millennials, these cards organize study, work, and life tasks effortlessly—whether you’re mastering vocab, managing to-dos, or cooking up new recipes. The sleek, minimalist white design fits any professional setting, while the portable, quiet-flip ring system keeps you efficient on the move.

## Description

Product description Index Cards with Rings Index Cards Can it be used for language learning? Yes, it’s perfect for language learning. You can create vocabulary flashcards, spelling practice sets, and memory cards. The ring keeps cards organized, making it easy to flip through words anytime, whether at home, in class, or on the go. Can it be used for language learning? Yes, it’s perfect for language learning. You can create vocabulary flashcards, spelling practice sets, and memory cards. The ring keeps cards organized, making it easy to flip through words anytime, whether at home, in class, or on the go. Is this good for making recipe cards? Yes, it works great for recipe cards. You can organize ingredients, steps, or meal ideas on each card. The ring keeps everything together, so you can easily browse while cooking without losing any cards Is this good for making recipe cards? Yes, it works great for recipe cards. You can organize ingredients, steps, or meal ideas on each card. The ring keeps everything together, so you can easily browse while cooking without losing any cards Are the rings easy to open? Yes, the rings are designed to open and close easily. They are sturdy enough to hold multiple cards securely, yet flexible for quick adding or removing pages, making them convenient for daily use. Are the rings easy to open? Yes, the rings are designed to open and close easily. They are sturdy enough to hold multiple cards securely, yet flexible for quick adding or removing pages, making them convenient for daily use.

Review: Best flashcards ever - they are really good thick paper (cartulina) high quality, so I can write even with markers and won't bleed through. I love the colors they come in a box wich is very convenient to protect and store them until I need them. Also the size is perfect for my brand and generic drugs names memorization and on top of that they are really cute. They come with the ring to hold them together. They are all that I was looking for in a flashcard. I love them and you will love them too. Good deal for the price.
Review: Koogel Index Cards with Rings - I really like this index cards. I use them for studying new vocab words. Perfect in size, easy to pack and take with you.Love the color arrangement and the ease of use. THe texture is smooth, and easy to write on and erase off. Cardstock.

## Features

- Minimalist Design: Classic pure white index cards suit any study or office environment, promoting clarity and concentration for effective note-taking, brainstorming, and structured thinking
- Everyday Life Assistant: Beyond study, these flashcards help track medication schedules, create to-do lists, or assist new drivers with key training reminders, keeping life organized and efficient, making it easy to write and keep the note page tidy,soft colors to make your eyes more comfortable while studying.
- Multi-Scene Learning: Paired with 360° rotating metal rings, these blank cards allow seamless studying whether you're on the subway, in a library, or at a café—perfect for review, widely applied in office, home, school, great for studying, taking notes, color coding projects, making lists, greeting card, sketches, diagrams and so on.
- Backpack-Friendly: At 2.2 inches wide (equal to three stacked quarters), these study cards save 37% more space than traditional 3×5 inch note cards. The ring-bound design ensures quiet flipping in libraries, Come with 6 pieces of stainless steel binder rings, makes it easy to organize the cards together, convenient to hang or take down the cards.
- What You’ll Get: A complete set of 300 white blank flash cards (2.2 × 3.5 inches) with metal rings, providing a versatile tool for Perfect for attaching to bags, backpacks, or keys - always have your notes handy

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B072MK8CCX |
| Best Sellers Rank | #22,369 in Office Products ( See Top 100 in Office Products ) #91 in Index Cards |
| Brand | Koogel |
| Brand Name | Koogel |
| Color | white |
| Customer Reviews | 4.6 out of 5 stars 3,645 Reviews |
| Item Dimensions L x W | 3.5"L x 2.2"W |
| Item Weight | 0.01 Pounds |
| Manufacturer | Koogel |
| Manufacturer Part Number | HKL0018 |
| Material | Paper |
| Material Type | Paper |
| Model Number | HKL0018 |
| Sheet Count | 300 |
| Size | 2.2inch x 3.5inch |
| UPC | 713830971722 |
| Unit Count | 300 Count |

## Product Details

- **Brand:** Koogel
- **Color:** white
- **Item Weight:** 4.54 g
- **Material:** Paper
- **Size:** 2.2inch x 3.5inch

## Images

![Koogel 300PCS Index Cards with Rings, 2.2x3.5Inch, Flash Cards for Studying | Portable Blank Study Notecard, for School Office Home, To Do List Note Taking, Back to School & Classroom Must Haves - Image 1](https://m.media-amazon.com/images/I/71JwhCnd6UL.jpg)

## Available Options

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

## Questions & Answers

**Q: Can it be used for language learning?**
A: Yes, it’s perfect for language learning. You can create vocabulary flashcards, spelling practice sets, and memory cards. The ring keeps cards organized, making it easy to flip through words anytime, whether at home, in class, or on the go.

**Q: Is this good for making recipe cards?**
A: Yes, it works great for recipe cards. You can organize ingredients, steps, or meal ideas on each card. The ring keeps everything together, so you can easily browse while cooking without losing any cards

**Q: Are the rings easy to open?**
A: Yes, the rings are designed to open and close easily. They are sturdy enough to hold multiple cards securely, yet flexible for quick adding or removing pages, making them convenient for daily use.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best flashcards ever
*by Y***. on August 2, 2025*

they are really good thick paper (cartulina) high quality, so I can write even with markers and won't bleed through. I love the colors they come in a box wich is very convenient to protect and store them until I need them. Also the size is perfect for my brand and generic drugs names memorization and on top of that they are really cute. They come with the ring to hold them together. They are all that I was looking for in a flashcard. I love them and you will love them too. Good deal for the price.

### ⭐⭐⭐⭐⭐ Koogel Index Cards with Rings
*by T***E on May 2, 2025*

I really like this index cards. I use them for studying new vocab words. Perfect in size, easy to pack and take with you.Love the color arrangement and the ease of use. THe texture is smooth, and easy to write on and erase off. Cardstock.

### ⭐⭐⭐⭐⭐ Great little cards with no sharpie bleed through!
*by N***E on October 29, 2020*

UPDATE: We've had these over a year and they are holding up extremely well. Added a star for durability. These are great little cards. I couldn’t find multiplication flash cards that went to 15, which our homeschool program does. So I decided to make my own with these cards. I used a sharpie marker and they didn’t bleed through at all. Not once! They feel very sturdy, and while I know they would succumb to damage from liquids, they feel as if they could hold up against every day living for quite a while. Each little pack had a brown thicker card on the front of the pack, and they make nice little dividers, and also don’t bleed though. These are the perfect size for small hands to handle and can easily be tossed into a bag for a day trip for in the car review. I even made a set for my little one with ABCs and 123s on them so she can get in on homeschool review fun. The only minor bummer was I got 2 pink packs and no green pack of cards, but that totally isn’t a deal breaker for these things. I’d like to buy another set to have on hand for when division and other needs for study practice come around.

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-11*