Regular Double Window Security Envelope

$40.50–$350.50

• Double-Window Gummed flap seals securely when moistened
• 24# white woven stock,
• Tinted Security Screen
• Two envelope sizes available:
  • Our exclusive and most popular size 4 1/8 X 8 7/8 (Minimum quantity 500) 
  • 3 5/8 X 8 5/8 
• Fits most forms