Colored Index Cards 4x6, 160 Count, 180gsm Heavy Flash Cards for Studying

Exactly what I needed. Got me through my schooling.

They are great and bright, awesome for color coding notes

I like having a whole recipe fit all on the front of an index card and these bigger sized cards fit the bill. They were sturdy enough for me. I was very satisfied

I use these for copying recipes from the Internet and use the colors to code for what category the recipes are in. Also use them for writing grocery lists as I get low on items, and I find it easier to locate the lists when they're in color than when written on a plain sheet of white paper. I do have a bad habit of putting things where I won't forget them and then forgetting where that place is! Been doing that for decades, so I can't even blame my age. I also keep a few by the phone for jotting down info.

Nice colors, lines are perfect, generally as expected, but the cardstock is not a heavy weight. It's like thick paper, still very floppy, not stiff. Could easily fold this into a paper airplane or wad into a ball with very little effort. Perfectly usable for my needs, just be aware that it's not as thick or sturdy as what you would expect in a smaller 3x5 index card. May not be appropriate for all users. I bought three different brands of 5x8 index cards when I bought this item, and the other manufacturers' cards are thicker. Also it's made in China. I don't mind, I just think that this information should be more transparent and more accessible to consumers prior to purchase. My other two purchases were clearly labeled as made in Mexico or made in Vietnam. This one was not labeled.

They're index cards and there are four colors. They're typical heaviness for an index card. Plain on one side, lines on the other Good buy.

They work for what I needed.

Bright & Colorful perfect for our project

Purchased for $11.99 in December 2025. In a world full of apps and digital reminders, I decided to go old-school with these index cards, and they’ve been surprisingly great. I picked them up for a few projects, and the first thing I noticed was the quality of the card stock. They aren't that flimsy, thin paper that curls up the moment you touch it; they’re thick, durable, and can actually handle a marker without it bleeding through or turning the card into a soggy mess. The colors are vibrant and punchy, which makes color-coding different subjects or tasks actually satisfying. I’ve been using the larger size to map out some more complex notes, and they offer a much better "workspace" than those tiny standard cards where you have to write like a Victorian flea to fit everything in. The lines are nice and wide, which is a huge help if your penmanship is a little... chaotic. They come heat-sealed in cellophane by color, which keeps them crisp until you’re ready to use them, though you’ll probably want a dedicated box to store them in once they’re open. Whether you’re cramming for an exam or just trying to organize your life one 4x6 card at a time, these feel like a premium upgrade to the basic white ones. It’s nice to have a hands-on way to work that doesn't involve a joystick or a charging cable. TLDR High-quality, thick card stock with vibrant colors that make organizing easy. These cards are durable, a great size for detailed notes or flashcards, and provide a smooth writing surface that doesn't smudge or tear easily.

Exactly what I needed!

Index cards do what they are made for.

Very useful for my class in college

Wrapped in so much plastic. The plastic the manufacturer has used to wrap these cheap bits of paper will be on this earth longer than I will.