No. 9 invoice envelopes offer double windows for return address and mailing address. Compatible with most letter-size computer-generated invoices and statements. Poly 24 lb. window envelopes have inside blue security tint for privacy of contents. Self-sealing design makes them quick and easy to close.



General Information

Manufacturer Sparco Products
Manufacturer Part Number 38528
Brand Name Sparco
Product Name Double Window Envelope
Packaged Quantity 500 / Box
Product Type Envelope

Product Information

Mailer/Envelope Type Double Window
Mailer/Envelope Classification #9
Mailer/Envelope Width 8.88"
Mailer/Envelope Length 3.88"
Mailer/Envelope Weight 24 lb
Closure Type Self-sealing
Features Security Tint

Physical Characteristics

Color White

Sparco Double Window Envelope, #9, 500/Box

$59.99 Regular Price
$55.99Sale Price
  • Return Policy

    Customers are granted a 30 day money back guarantee on most items. Contact our office for more details. Any additional warranty is covered by manufacturer.