Just a piece of plastic? Not to us.
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When it comes to caring for your greeting cards and their envelopes, photos, postcards, and other cherished keepsakes, PostMarked knows that it takes a lot more than a plain piece of plastic to protect your collection and ensure it will last for generations to come.
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Our Greeting Card & Keepsake Infinity∞Sleeves™ feature a ground-breaking design that was granted a PATENT. It’s the only greeting card and keepsake sleeve that GUARANTEES your keepsakes are protected through the use of our exclusive Infinity∞Seal™ design.
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For a full description of the Infinity∞Sleeves patented features, click on any of the numbered callouts on the right.

 
©2014 POSTMARKED, INC.  ALL RIGHTS RESERVED.  ARCHIVAL GREETING CARD SLEEVES & GREETING CARD ALBUMS    •    PRIVACY POLICY