We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

WESTERN STATES

WESTERN STATES First Class Envelope 9" x 12" Green Diamond Border Vellum 92% Brightness Carton of 500

SKU CH-KJAE-1R19D

First-class mail envelopes with green diamond border, vellum finish and 92% brightness, carton of 500

  • Pre-printed "First Class Mail" speeds postal handling
  • Vellum finish gives a professional look and feel
  • 92% brightness ensures crisp document presentation
  • Green diamond border adds clear visual identification
  • Carton of 500 supports high-volume mailing needs

Purpose-built mailers

These green diamond-border envelopes are pre-printed with "First Class Mail" to speed processing of important documents and sensitive material. The vellum finish provides a professional feel and 92% brightness for clean presentation. Each carton contains 500 booklets sized 9 by 12 inches for high-volume mailing needs.

Ideal for offices, not parcels

Suited for businesses, schools and organisations that send flat correspondence, contracts or reports through first-class post. The two side seams under construction keeps contents secure during transit. Not designed for bulky items, padded protection or non-standard postal classes that require different packaging.

Fits standard filing workflows

The 9 by 12 inch format aligns with common document sizes and filing systems, reducing the need for folding. Vellum surface accepts handwriting, labels and office printer output without smudging. Carton quantity supports mailroom stock levels while the pre-printed marking eliminates manual stamping steps.

Highlights

  • Pre-printed "First Class Mail" speeds postal handling
  • Vellum finish gives a professional look and feel
  • 92% brightness ensures crisp document presentation
  • Green diamond border adds clear visual identification
  • Carton of 500 supports high-volume mailing needs

Specifications

BrandThe Envelope Supplies Shop

Questions about this item

What documents fit inside the 9" x 12" envelope?

The envelope accepts flat sheets up to 9 inches by 12 inches, suitable for unfolded letters, reports or certificates.

Can I run these envelopes through a standard office laser printer?

The vellum finish is designed for writing and standard printing; test a single sheet first to confirm feed reliability with your specific printer model.

How do I verify the carton contains the full 500 count?

Count the individual envelopes; the carton is packed to hold exactly 500 units as stated on the packaging label.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.