First Class Mail Envelope, Portrait Style with Alternate Windows

A large, “Official First Class Mail”  envelope with alternate window placement.

This double-window envelope makes it easy to mail large documents and tax returns with an address cover sheet.

With a 9-1/2″ x 12″ size, the envelope easily mails stores large documents with many pages. Both windows have cellophane for security.

Tax Software Compatibility: CS UltraTax™

Minimum of 50 / Multiples of 50.

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Product Details

9-1/2 x 12 First Class Mail Envelope, Portrait Format with 2 Alternate Windows

Style: Portrait
Seal Type: Self Seal or Moisture Seal
Size: 9-1/2″ x 12″
Weight: 28#
Flap Opening: Short End

Top Window Size: 1-3/4″ x 5-1/2″
Top Window From Left Side: 1-1/8″
Top Window From Bottom: 8-7/8″
Bottom Window Size: 2″ x 6″
Bottom Window From Left Side: 2″
Bottom Window From Bottom: 4-3/4″

Tax Software Compatibility: CS UltraTax™

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