First Class Mail Envelope with 2 Top Windows – 9-1/2″ x 11-1/2″

Large Double Window, First Class Mail Envelopes for Slipsheets

Easily mail large documents and tax returns in this double window 1st Class Mail envelope. Simply print an address cover sheet with your software and documents are ready to mail.

Get big discounts on larger quantities – no coupon required! Select options to see pricing.

These large, 9-1/2″ x 11-1/2″ portrait style envelopes are great for delivering any size tax return or important document. It has 2 cellophane windows in the top left corner that align with address slipsheets.

Choose a peel-and-seal or moisture seal flap.

Tax Software Compatibility: Lacerte™, ProSeries™

Minimum 50 / Multiples of 50.


Product Details

9-1/2″ x 11-1/2″ First Class Mail Envelope with 2 Top Windows, Vertical Portrait Format with Green Border

In stock and ready to ship! Easily mail tax returns or large documents in this official, first class mail envelope. It has 2 large cellophane windows in the center for slipsheets printed from Lacerte™ and ProSeries™ tax preparation software, or create your own address cover sheets.

Order as few as 50 envelopes and get big discounts on larger quantities.

Style: Portrait
Seal Type: Peel-and-Seal or Moisture Seal Flap
Size: 9-1/2″ x 11-1/2″
Paper Weight: 28# white envelope stock
Flap Opening: Short
Ink Color: Green
Text: FROM/TO (near windows) / First Class Mail / Important Information Enclosed

Top Window Size: 1-1/4″ x 4-1/2″
Top Window From Left Side: 15/16″
Top Window From Bottom: 8-5/8″
Bottom Window Size: 1-1/4″ x 4-1/2″
Bottom Window From Left Side: 15/16″
Bottom Window From Bottom: 6-13/16″

Tax Software Compatibility: Lacerte™, ProSeries™


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