Staples Window Envelopes - FSC Certified - #9 - 24lb White Wove - 3-7/8" x 8-7/8" - Box of 500

These Staples Window Envelopes are made from durable 24 lb white wove paper and feature an open-side design for easy insertion. The built-in window allows recipient information to show through clearly- reducing the need for separate addressing. FSC certified for responsible sourcing- these #10 envelopes (4-1/8" x 9-1/2") are ideal for invoices- statements- and business correspondence. Box of 500.