Staples #10 Window Security Envelopes with Gummed Flaps - 4-1/8" x 9-1/2" - White - 500 Pack

Send secure mail that presents a professional look with Staples #10 Window Security Envelopes. Ideal for business correspondence, #10 is a commonly used envelope size for mailing letters, cheques, billing statements, invoices and more. These white envelopes feature a smart, pointed flap with diagonal seam and a gummed closure that is moisture-activated for a secure seal. Crafted for quality, they are made of sturdy 24 lb stock and come with convenient left-sided address windows. For greater privacy, a security tint prevents others from reading sensitive content.

• Versatile #10 envelopes are ideal for mailing letters, cheques, billing statements, invoices and more
• Open-end envelope with gummed flap that is moisture-activated for a secure seal
• Professional-looking pointed flap with diagonal seam
• Security tint prevents others from reading sensitive material
• 24 lb white stock provides quality and strength
• Envelope size: 4-1/8" W x 9-1/2" L
• Window Size: 1-1/8" x 4-1/2", Window Placement: 5/8" left, 3/4" bottom
• Box of 500 envelopes ensures you are always prepared