Brown Kraft envelopes from Dolphin Blue contain a minimum of 20% post-consumer recycled waste fiber, and are an earth-friendly mailing solution for any green office or environmentally responsible home. Our Brown Kraft selection features 10x13 and 9x12 clasp envelopes, gummed envelopes, Redi-Strip envelopes, and Redi-Seal envelopes—ALL made in the USA.
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