JAM Paper #10 Commercial Window Envelopes are perfect for business and commercial use. Simply insert invoices, statements, letters, and more without having to address each, as the window does the job for you! Staying both business appropriate and versatile has never been this easy ...JAM Paper #10 Commercial Window Envelopes are perfect for business and commercial use. Simply insert invoices, statements, letters, and more without having to address each, as the window does the job for you! Staying both business appropriate and versatile has never been this easy.
This pack contains 500 commercial window envelopes. Each envelope measures 4 1/8 inch x 9 1/2 inch, has a booklet opening, straight flap, gum closure, is made from 24 lb. paper, and has a smooth finish.