Polar Matte 330 Greeting Cards Details & Information
At 15 mil thick, Polar Matte 330 is the heaviest photo matte paper we offer - designed for projects where weight, feel, and image quality matter. Built with a premium base stock and a finely tuned matte coating, it delivers professional results with exceptional consistency and depth.
The soft white surface provides excellent ink holdout and smooth tonal reproduction, while the acid-free construction ensures long-term stability. Cut to size and pre-scored for easy, clean folding, Polar Matte 330 is ideal for premium greeting cards, presentation pieces, and projects that demand a substantial, high-end feel.
Do not use this paper if your printer only feeds paper from a front load cassette. Read the Handling Guide for more information.
Red River Paper is made by printing enthusiasts, for printing enthusiasts. Whether you're a professional photographer, designer, or business, our team has hands-on experience with all of our card paper. Have a question? Call or email us us and you'll hear back quickly from a real person with real-world printing expertise.
Need Envelopes?
Check out our guaranteed to fit envelopes, other supplies or Shop more greeting card paper.
This paper will require feeding one sheet at a time in most cases.
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Order Red River Paper envelopes to give an elegant touch to your greeting card presentations.
Envelope OptionsDisplay your inkjet photo cards in these high quality clear bags. Clear bags hold one folded greeting card and one envelope.
Order Clear BagsChoose from clear boxes or white boxes with a clear top to present your cards & envelopes.
Great product, great customer service
Sandrine Geoffrion, Apr 24, 2026
This paper is really thick and is perfect for postcard. I downloaded the ICC profile made by RedRiver (I have an Epson ET8550) and the colors turned out really great and vibrant. I've tried a lot of paper from other places and the polar matte is by far the best printing quality and paper quality.
It is also to note that I've had a problem with the shipping of my order but Cindy of the customer service was really quick and effective to help me with that matter. I'm super satisfied both with the paper and the customer service.
Polar Matte 329 Caed stock
James Foreman, Apr 22, 2026
Wanted to print up some Thank You Cards. Was just pleased with the turn out. Printed on a Cannon Pro 1000
Best paper for thick beautiful cards
Emily Sanchez, Apr 21, 2026
I love a good thick card. I use this paper for all of my A2 greeting cards, and I print with the Epson ET 8550. They are SO vibrant and smooth. Make sure you set your printer for thick paper! It’s no joke! But quality is unmatched.
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