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White No. 10 business envelopes in a 500-count box

Business Source

Business Source 4645 No. 10 Envelopes White 24 lb Self-Seal 500/Box

SKU CH-P6EH-CYAPF MPN 4645

White No. 10 business envelopes with self-seal closure and security tint, 24 lb stock, 500 per box

  • TypeBusiness Envelopes
  • ColorWhite
  • Security tint protects invoice privacy
  • Self-seal closure needs no moisture
  • Double-flap design prevents premature sticking
  • 24 lb stock gives professional feel
  • 500 envelopes per box for high volume

Product Identity

Business Source 4645 No. 10 envelopes deliver a self-sealing solution for high-volume mailing tasks. The 500-count box suits offices that process invoices, statements or direct-mail pieces on a daily basis.

Build and Daily Use

Each 24 lb sheet carries an interior security tint that blocks readable text when held to light. The double-flap construction protects the adhesive until you lift the lower flap and press, removing the need for moistener bottles or tape.

Included Extras

The package contains only the envelopes themselves; no additional software, labels or sealing tools are supplied. This keeps the workflow simple — load the stack, print addresses and seal without extra steps.

Highlights

  • Security tint protects invoice privacy
  • Self-seal closure needs no moisture
  • Double-flap design prevents premature sticking
  • 24 lb stock gives professional feel
  • 500 envelopes per box for high volume

Specifications

TypeBusiness Envelopes
BrandBusiness Source
ColorWhite
Shipping weight2.99 kg
Package size333 × 245 × 157 mm

Questions about this item

What size standard do the No. 10 envelopes follow?

The envelopes follow the No. 10 business standard, measuring 4-1/2 by 9-1/2 inches for typical invoice and letter use.

What physical space is needed to store the box of 500 envelopes?

A standard shelf or drawer that accommodates a 500-count box of 24 lb. No. 10 envelopes is sufficient for storage.

How do I seal the self-seal envelopes without moisture, and what step is often missed?

Raise the lower flap to expose the adhesive, then press firmly; the unique double-flap design prevents premature sticking before use.

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