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White sulphite catalog envelopes, 7.5 by 10.5 inches, vellum finish, center seam, box of 500

WESTERN STATES

WESTERN STATES Open End Catalog Envelopes 7.5 x 10.5 24# White Center Seam Box of 500

SKU CH-5ZNC-593M7

Open-end catalog envelopes measuring 7.5 x 10.5 inches with a centre seam and remoistening seal in a 500-count box

  • SFI certified paper supports responsible forestry
  • 92% brightness gives documents a clean professional look
  • Vellum finish resists smudges and feels substantial
  • Open end design speeds up bulk mailing tasks
  • Center seam construction adds strength for heavy contents

Catalog Envelopes 7.5 x 10.5 Inches

These open-end catalog envelopes measure 7.5 by 10.5 inches and come in a box of 500. They suit offices, schools and mailrooms that send flat documents, catalogues or reports without folding. The centre-seam construction keeps the edges aligned during handling. Buyers who need window envelopes or peel-and-seal closures will not find those features here.

24 Pound White Sulphite Stock

Each envelope uses 24-pound white sulphite paper with a 92 percent brightness rating and a vellum finish. The SFI-certified stock feeds reliably through most desktop printers and copiers without excessive curl or jamming. The remoistening seal activates with standard moisture for a secure closure. Users who require heavier card stock or self-adhesive flaps should look elsewhere.

Box of 500 Envelopes

The carton contains 500 envelopes and weighs 14 pounds, making it a convenient bulk supply for high-volume mailing. Flaps are shipped in the down position and ready for immediate use. No additional software, labels or sealing devices are included in the package. Customers who need smaller quantities or pre-printed return addresses must source those separately.

Highlights

  • SFI certified paper supports responsible forestry
  • 92% brightness gives documents a clean professional look
  • Vellum finish resists smudges and feels substantial
  • Open end design speeds up bulk mailing tasks
  • Center seam construction adds strength for heavy contents

Specifications

BrandThe Envelope Supplies Shop

Questions about this item

How do I seal the 7.5 x 10.5 envelopes and what step is often missed?

Moisten the remoistening seal on the flap, press firmly along the entire center seam, and hold for a few seconds; the step people skip is applying even pressure across the full seam length.

What replacement will be needed after the box of 500 is used?

Order another 500-count box of 24# white sulphite envelopes with the same 7.5 x 10.5 dimensions and center-seam construction.

What limit appears first when mailing heavy catalogues in these 24# envelopes?

The 24# paper weight sets the practical limit; overstuffing causes the center seam or vellum-finish surface to tear before the remoistening seal fails.

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