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Box of 500 white No. 10 security window envelopes

Business Source

Business Source 42205 No. 10 Security Window Envelopes, 24 lb, 500/Box

SKU CH-F642-92CS0 MPN 42205

No. 10 envelopes with address window and security tint, 24 lb wove paper, gummed seal, 500 per box

  • TypeBusiness Envelopes
  • ColorWhite
  • Security tint protects confidential documents
  • Address window eliminates manual addressing errors
  • Gummed flap seals securely for reliable transit
  • 24 lb wove stock resists everyday handling wear
  • 500 envelopes per box supports high-volume mailing

Business Envelopes with Security Window

These No. 10 business envelopes come in a 500-count box and feature a front address window. The 24 lb white wove material includes a security tint that keeps document contents private. A gummed flap provides a secure closure for mailing.

Suited for Standard Mailing Needs

Offices, schools and personal users sending letter-size documents will find the window and tint combination practical. Buyers who need a different paper weight, a non-window style or a coloured stock should look at other options.

Security Tint Protects Contents

The interior tint prevents sensitive information from being read through the envelope. This single feature determines whether the product meets your privacy requirements for mailed documents.

Highlights

  • Security tint protects confidential documents
  • Address window eliminates manual addressing errors
  • Gummed flap seals securely for reliable transit
  • 24 lb wove stock resists everyday handling wear
  • 500 envelopes per box supports high-volume mailing

Specifications

TypeBusiness Envelopes
BrandBusiness Source
Model42205
ColorWhite
Shipping weight2.86 kg
Package size305 × 229 × 99 mm

Questions about this item

What size documents fit the window on these No. 10 envelopes?

The No. 10 window shows a standard letter folded in thirds so the recipient address printed on the page appears cleanly through the opening.

Will the gummed seal hold if I use a laser printer to run the envelopes through first?

The 24 lb wove stock handles laser heat without curling, and the gummed flap still activates with moisture after printing.

How can I verify the security tint is doing its job once the envelope is sealed?

Hold the sealed envelope up to a bright light; the interior pattern should block any readable text from showing through the white wove paper.

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