Elevate your mailing experience with these premium Business Source® Window Envelopes, designed to make a lasting impression. Each envelope measures a perfect 4-1/8" x 9-1/2" and is crafted from sturdy 24 lb paper, ensuring durability and a professional appearance. The oyster-white finish, complemented by a film cover, allows for a sleek presentation while protecting your contents. With a convenient corrugated expandable box for easy access, these envelopes are perfect for both personal and professional correspondence. Packaged in sets of 500, they are an efficient solution for all your mailing needs.

Key Features:
• Size: #10 (4-1/8" x 9-1/2")
• Material: Sturdy 24 lb paper
• Colour: Oyster-white with film cover
• Design: Side seam construction for added strength
• Quantity: 500 envelopes per box
• Packaging: Comes in a convenient corrugated expandable box for easy access