# Amazon Basics 5 x 8 Inch Ruled Color Index Cards • 300 Count \(Assorted Colors\)

Amazon Basics 5 x 8 inch ruled color index cards in a 300-pack offer color-coded note-takings and flashcards with clean cuts—great for organized.

- [Original product page](https://www.ofertitastop.com/us/product/amazon-basics-inch-ruled-index-cards)
- [View offer](https://www.ofertitastop.com/us/visit/amazon-basics-inch-ruled-index-cards)
- Market: US
- Language: en-US
- Currency: USD
- Product updated: 2026-10-19T22:27:35.549Z
- SKU: ofertitastop-us-84922
- Category: Office Supplies > Filing & Organization > Card Files
- Source store: amazon US
- Active deal: Yes
- Price: 12.68 USD
- Previous price: 13.62 USD
- Discount: 7%
- Rating: 4.8 / 5
- Reviews: 19732

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

## What it is
These are 5" x 8" ruled color index cards sold in a bulk pack of 300 with four assorted colors. Each color comes in 75 cards. The ruled layout runs horizontally on one side to help keep notes, lists, and flashcards tidy, while the reverse remains blank for sketches or diagrams.

## Who it’s for
If you organize notes by color, study with flashcards, or create color-coded project sheets, these cards can help you visually separate topics, chapters, or steps. The assorted colors offer a simple way to categorize ideas, tasks, or reminders without needing extra supplies.

## What stands out
On paper, the value here is in the combination of color variety, consistent sizing, and clean cuts. The 5" x 8" size is a middle ground between pocket-sized and full-page notes, making them easy to handle, carry, and stack. The precision cut helps with uniform stacking, which can speed up note-taking sessions and reduce misfeeds in card-based systems.

## Consider the limitations
If you rely on both sides for writing, you’ll be limited by the ruled side to one side—contrasting the blank reverse. The four colors, while useful for color-coding, may not match every color-coding scheme. Some buyers may prefer a higher tint range or different color distribution if they have highly specific organization methods.

## How it fits into a purchase decision
These cards are a practical option if your priority is a straightforward, affordable way to color-code notes, flashcards, or checklists without investing in premium stationery. They’re not designed to be a premium archival option, so if you need heavy-duty paper or special coatings, you might want to consider other lines.

## What to review before buying
- Confirm you’re okay with one-sided ruling on 300 cards and a blank back for extra notes or doodles.
- Check that the 5" x 8" size aligns with your typical note-taking or flashcard workflow.
- Consider whether four colors cover your color-coding needs, or if you’d prefer a different color mix.

## Use cases and practical notes
Color-code course topics by color, draft study flashcards for quick review, or assemble to-do lists for projects. The cards stack neatly thanks to precision cutting, which helps when you’re shuffling or flipping through a stack during study.

## Quick comparison in practice
If you’re choosing between bulk color index cards and plain white ones, the color options can help reduce cognitive load during study sessions or group activities. They’re a sensible step up when color organization matters but you don’t want to invest in a more expensive stationery system.

## Decision: Is it worth it?
Is it worth it? Yes for students or professionals who value color-coded organization and a simple, bulk option for note-taking and flashcards. It’s a solid mid-range pick if your goal is practical color separation without extra frills. It may not be the best fit if you need multi-sided ruling or premium bond quality.

## FAQ
**Q: Can I write on the back side as well?**
A: Yes, the back is blank, so you can use it for diagrams or additional notes.

**Q: Do the colors include a wide range or are they close in tone?**
A: The set provides four assorted colors with equal quantity, suitable for basic color coding.

**Q: Is the paper thick enough for pen ink without bleed-through?**
A: The base description mentions ruled cards with clean cuts, it does not specify thickness, so test with your preferred pen to be sure.

## Images

![Amazon Basics 5 x 8 Inch Ruled Color Index Cards • 300 Count \(Assorted Colors\) — 1](https://www.ofertitastop.com/i/_tjS29rcfDEs3Fk7FW2kjqu3v_n68KzMJooUQHotxaPcWKEDj17lknoWJ5snX_Pxw-Md_YNLapUjsNCvP5GNHyq1FfRAnBSmp_jbV5CQ9iMj4jiEj_2aV0YSDA.jpg)

![Amazon Basics 5 x 8 Inch Ruled Color Index Cards • 300 Count \(Assorted Colors\) — 2](https://www.ofertitastop.com/i/QVYQBEkVNONiPYYHGaM_UzHimvboGoYNk2moxVGn_B2GobNplDUdm8fMt_Hs5UJNB0bgWmaWcm2cvuLuSOxElznlU1B18Sn-nY_C60Gek1088hpk730Vnqlsiw.jpg)

![Amazon Basics 5 x 8 Inch Ruled Color Index Cards • 300 Count \(Assorted Colors\) — 3](https://www.ofertitastop.com/i/ifFSo4jZ7YbxRWRR1HD8WlPxD9wkl7Sz7nBEpMid1dPAetLa1qCuDiZEOvc3bSqIZjMwBly5xmpUV1wdW87Vj6vuZIgUAvbOnaoHyDWzHe08xr8NQmjRl9IjFQ.jpg)

![Amazon Basics 5 x 8 Inch Ruled Color Index Cards • 300 Count \(Assorted Colors\) — 4](https://www.ofertitastop.com/i/HPsue-we97H-3uSShJjq8hkpLyxSdtYn9WwnMeFnUIeqTZgF2-yHC7fyhGDyFwZYsRmVNyqTf64D1ODgQkzDbRvfFOru6lVMI8SuwpgFI-AoQr44Qlcyxns55Q.jpg)

![Amazon Basics 5 x 8 Inch Ruled Color Index Cards • 300 Count \(Assorted Colors\) — 5](https://www.ofertitastop.com/i/tiFU9nJO4bLOucb70t9Tj5cvMSh1RGQKEKzz1Onxrei7lQ18d-ZNoBu_tHBkOQxqQfYpNfNYRBx4CUNK6DG6QrSKsPdjvOMhPnfAd-0DKLqa_ZssHStt7EWLGw.jpg)