Staples #10 Left‑Window EasyClose Business Envelopes, White, Peel & Seal, 9.5" x 4.125", 500/Pack

Made from high quality paper, these window envelopes are perfect for all of your mailing needs. Featuring easy-to-use QuickStrip technology and a convenient left window, these envelopes make it simple for you to send out correspondence. These white envelopes are professional in appearance, making them ideal for use around the office.

Easy to Use
These QuickStrip window envelopes are easy to seal with no water, sponges or saliva required. These envelopes feature a convenient adhesive strip that saves you time and frustration. Simply peel off the strip and press down to seal the envelope.

Professional and Convenient
These envelopes come in a standard 4 1/8" x 9 1/2" size, making them ideal for mailing letter-sized documents. Staples window envelopes are available in convenient packs of 500. Clean and crisp in appearance, these white window envelopes look and feel professional. The envelope features a 1 1/8" x 4 1/2" transparent window on its left side for neat and professional-looking address placement.

Made with High Quality Materials
Staples window envelopes are made with high quality white woven paper, keeping your sensitive documents safe and secure. The adhesive strip forms a tight, strong hold, protecting your important correspondence from tampering or damage in the mailing and distributing process.