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.
I love the Polar Matte 330 postcards!
Destiny Toro, Jun 01, 2026
These are a staple in my business for my fine art postcards and mini prints. I love the thickness and the gorgeous velvety texture of the print side. Every time I print my artwork on these to send out to my customers, I fall more in love with them. And my customers love the quality of them too. Highly recommend!
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Great Paper
Dave Shafer, May 29, 2026
I originally bought this paper to make some posters for a grand opening of a building. It was the perfect size for my printer and project (13x19) and I was impressed with the deep blacks. I later printed a black and white landscape that I thought came out great. (There are few reflections on the photo just taken with my iphone).
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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.
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