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White #10 airmail envelopes with red and blue border and Par Avion markings, 500 count

WESTERN STATES

WESTERN STATES #10 Airmail Envelopes 92% Brightness 500 Pcs

SKU CH-MKZK-30QJM

White sulphite envelopes with red and blue airmail borders and “Par Avion” markings for international mail, 92% brightness, 500 count

  • Official airmail markings speed international sorting
  • 92% brightness white sulphite paper ensures crisp print quality
  • SFI certified fibre sourcing supports responsible forestry
  • Vellum finish provides smooth writing and feeding surface
  • 500-count bulk box keeps high-volume mailing supplied

International Airmail Envelopes

These #10 envelopes carry official airmail markings in three languages so postal services can identify international business correspondence immediately. The red and blue border and "Par Avion" text appear on both front and back. They are suited to offices that send letters overseas on a regular basis.

Standard #10 Format Limits

The #10 size accepts folded A4 or letter sheets but cannot hold unfolded documents or thicker inserts without extra postage. The vellum finish resists smudging during handling yet remains writable with standard pens. Sulphite construction meets SFI certification for responsible fibre sourcing.

Upgrade from Plain Business Envelopes

Replacing unmarked envelopes with these removes the need for separate airmail stickers or handwritten notations. The jump is worth it when international volume justifies a dedicated stock of 500 pieces at 92% brightness. Buyers who only mail domestically will not use the airmail markings.

Highlights

  • Official airmail markings speed international sorting
  • 92% brightness white sulphite paper ensures crisp print quality
  • SFI certified fibre sourcing supports responsible forestry
  • Vellum finish provides smooth writing and feeding surface
  • 500-count bulk box keeps high-volume mailing supplied

Specifications

BrandThe Envelope Supplies Shop

Questions about this item

Which pack size suits regular international mailing?

The 500-piece box covers high-volume airmail runs without frequent reordering.

What does 92% brightness mean for address readability?

High-contrast white sulphite keeps printed or handwritten addresses sharp under postal scanners.

How do the red and blue borders and "Par Avion" markings affect processing?

They flag the envelope for airmail handling in multiple languages, routing it to international streams.

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