500 pk. - Business Source Regular Security Invoice Envelopes

SKU: BSN-04645



Keep your mailings secure with Business Source Regular Security Invoice Envelopes. This package includes 500 envelopes, each with an inside security tint to privacy for your contents. Self-sealing design makes envelopes quick and easy to close. 24 lb. envelopes require no moisture to seal. Unique double-flap design keeps the gum from sticking before use. Simply raise the lower flap and press.

Key Features

  • Includes 500 envelopes
  • Interior security tint keeps your sensitive information private
  • Self-sealing design allows quick, simple closure
  • Double-flap construction prevents gum from sticking before use
  • Sturdy, 24 lb. stock withstands abuse during transit


  • Quantity: 500 envelopes
  • Closure Type: Self-sealing
  • Material: Woven
  • Classification: #10
  • Weight: 24 lb.
  • Width: 4 1/8"
  • Length: 9 1/2"
  • Lead time: Supply chain issues are affecting lead times. Need it quickly? Please call (877) 839-3330 to confirm shipping timelines.
  • Shipping Method: Ground
  • Weight: 6.60 pounds