Double Window Envelopes (#8) 3-5/8 x 8-5/8", Box of 500

Send important mail with confidence with Staples #8 Double Window Security Envelopes. Ideal for business correspondence, these white envelopes are a great choice for a variety of letters, statements and invoices. They feature a gummed flap that is moisture-activated for a secure seal. The envelopes are designed with a square flap and side seam that allows for easy insertion of forms. They are made of sturdy 24 lb stock and come with two left-sided windows that display the return and mailing addresses. A security tint prevents others from reading sensitive content, providing greater privacy.

• #8 envelopes are an ideal size for a return envelope and are common for use with smaller checks
• Open-end envelope with gummed flap that is moisture-activated for a secure seal
• Two-window design displays both the return and mailing addresses
• Square flap with side seam allows for easy insertion of forms
• Security tint prevents others from reading sensitive material
• 24 lb white stock provides quality and strength
• Envelope size: 3-5/8" W x 8-5/8" L
• Top Window Size: 7/8" x 3-1/2", Top Window Placement: 5/8" left, 2-1/4" bottom
• Bottom Window Size: 1" x 4", Bottom Window Placement: 5/8" left, 5/8" bottom
• Box of 500 envelopes ensures you are always prepared