Polar Matte 330 Post Cards Details & Information
Super Weight Photo Matte
At 15mil thickness, Polar Matte 330 Card Stock is the heaviest and thickest photo matte stock on the market today. Red River's Polar Matte raises the bar for imaging excellence. This paper brings you professional quality in every sense of the meaning. From the coating to the base stock, Polar is the go-to photo matte when you want the best. Polar features a beautiful soft white printing surface with outstanding ink holdout capabilities. Polar Matte is acid-free and its heavy 88lb. weight makes perfect for projects where you need prints to convey quality that you can feel.
This paper works best with printers that have a specialty feed path such as the Canon PRO-300 and Epson P900. Feed one sheet at a time. You can use it in most Epson and Canon printers that feed from a top paper tray. Do not use this paper if your printer only feeds paper from a front load cassette. Read the handling guide for more information.
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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.
Couldn’t ask for more!
Paloma McClain, Mar 15, 2026
I was super impressed how vibrant the colors print on this paper! I also love how thick it is, they have been wonderful for my greeting cards and art prints! Don’t think I’ll be needing to look any further for paper. If I could be a brand ambassador for one brand, I’d be picking Red River Paper hands down!
Great Paper for Cards
Catharine Trowbridge, Feb 18, 2026
I love this heavy duty paper for my cards. It prints beautifully on my Canon Pro 100 and is well scored so that it folds cleanly. I've been using it for years in my Etsy shop and many customers have commented on the high quality of the paper.
Polar Matte
Troy Lacour, Feb 14, 2026
It seems to print dark. Im not sure what type of image would work best on this paper? Maybe black and white?
Red River Paper Reply:
Our tech team is going to reach out to you so we can figure out what is causing the prints to be too dark. There could be a few different reasons.
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