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Envelope 1, Inc.

#9 Envelopes - Pack of 500

#9 Envelopes - Pack of 500

Regular price $18.99 USD
Regular price $34.99 USD Sale price $18.99 USD
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Common for return envelopes, Envelope 1 manufactures over one million #9 Envelopes a day. These are standard side seam envelopes crafted from 24# White Wove paper. These envelopes are fully gummed, and measure 3-7/8 X 8-7/8 on the face. These closed face envelopes are blank, and are compatible with all major inserters.

Material Description
Size 3-7/8" X 8-7/8"
Flap Type Contour
Paper 24# WW
Seam DSS
Seal Gum Full
Seal Type Moisture Seal


Responsibly Sourced Paper, Ink and seal gum from the United States

Shipping & Returns

All items ship within two business days. If there are any issues with your envelopes, reach out and we will make it right.

Care & Storage

Keep your envelopes in a cool, dry place. They will be useless if they get wet.

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  • Fast Shipping!

    Unlike the other guys, our products ship within two business days (Monday - Friday)