Blank Envelope with Alternate, Double Windows – 9-1/2″ x 12″

Oversized, blank envelopes with 2 large, alternate windows.

This large, blank window envelope opens on the long edge to accommodate large tax returns or important documents. The alternate, double window placement helps the USPS ensure more accurate delivery.

Order as few as 50 envelopes and get discounts on bulk quantities.

Minimum 50 / Multiples of 50

Qty 50 - 99$0.69 ea
Qty 100 - 249$0.62 ea
Qty 250 - 499$0.55 ea
Qty 500 - 999$0.47 ea
Qty 1,000 - 1,999$0.44 ea
Qty 2,000 - 25,000$0.43 ea

Blank, Double Window Envelopes for Document Mailing

Perfect for mailing large tax returns using an address slip sheet.

It opens on the long edge, which makes it easier to insert larger documents.

The staggered window positions are preferred by the USPS for more accurate scanning of the delivery address.

Large, Blank Window Envelope Specs:

Style: Portrait
Size: 9-1/2″ x 12″
Weight: 28#
Material: White Wove
Flap Opening: Long side
Seal: Moisture

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″