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

Large First Class Mail Envelope with a Single Top Window for 1040 Forms or Address Coversheets

This single-window, first class mail envelope makes it easy to deliver large documents and tax returns with an address cover sheet or by simply inserting a client’s 1040 form on the top.

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

With a 9-1/2″ x 11-1/2″ size, the envelope easily mails stores large documents with many pages. The window has cellophane for security and a self-seal flap. (The moisture seal version of this envelope has been discontinued)

Minimum 50 / Multiples of 50.

Qty 50 - 99$0.44 ea
Qty 100 - 249$0.43 ea
Qty 250 - 499$0.42 ea
Qty 500 - 999$0.41 ea
Qty 1,000 - 25,000$0.40 ea

Product Details

9-1/2″ x 11-1/2″ First Class Mail Envelope with Single, Top Window that Aligns with 1040 Form or Address Cover Sheet

Large 1st Class Mail Envelopes are In Stock and Ready to Ship! This oversized, official first class mail envelope has a single window near the top to display the delivery address using an address coversheet or 1040 form for a client tax return.

Get big discounts on tax envelopes – no coupon needed with The Tax Form Gals!

It is in a portrait layout and has blue ‘first class mail’ triangle icons printed along the edges and FIRST CLASS MAIL printed near the middle.

1040 Window Envelope Specs:

Style: Portrait
Size: 9-1/2″ x 11-1/2 ”
Seal Type: Self Seal Flap
Flap Opening: Short End
Paper Weight: 28# envelope stock
Ink Color: Blue
Text: First Class Mail

Window Size: 1-5/8″ x 5-3/8″
Window From Left Side: 1″
Window From Bottom: 8-5/8″

Item# PEC29
(The moisture seal version of this envelope, Item# PEW23, has been discontinued)


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