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White vellum-finish catalog envelopes, 6 by 9 inches, centre seam, box of 500

WESTERN STATES

WESTERN STATES Open End Catalog Envelopes 6" x 9" 28# White Center Seam Box of 500

SKU CH-F906-5TQ54

White sulphite catalog envelopes with centre seam and remoistening seal, supplied in a 500-count box

  • SFI certified paper supports responsible forestry
  • 92% brightness gives crisp professional appearance
  • Vellum finish provides smooth writing surface
  • Center seam construction adds mailing durability
  • 500 envelopes per box supplies high-volume needs

Open End Catalog Envelopes

These open end catalog envelopes measure six by nine inches and come in a box of five hundred. The center seam construction and remoistening seal suit routine mailing and catalog distribution tasks. They are designed for offices and mailrooms that need a consistent supply of standard white envelopes.

28 pound sulphite paper limits

The twenty eight pound white sulphite stock provides a firm feel but is not rated for heavy or bulky inserts. Sharp edges or thick catalogs can stress the center seam beyond its intended capacity. Users mailing dense packages should verify the envelope strength before committing large runs.

Five hundred count box headroom

A single box delivers five hundred envelopes at eleven and a half pounds, covering moderate monthly volumes without frequent reordering. High volume shippers will reach the box limit quickly and may need multiple cartons on hand. The vellum finish and ninety two percent brightness remain consistent across the full quantity.

Highlights

  • SFI certified paper supports responsible forestry
  • 92% brightness gives crisp professional appearance
  • Vellum finish provides smooth writing surface
  • Center seam construction adds mailing durability
  • 500 envelopes per box supplies high-volume needs

Specifications

BrandThe Envelope Supplies Shop

Questions about this item

Should I pick the 28# weight or a lighter option for catalog mailings?

The 28# white sulphite stock gives a firm feel that protects contents during transit, while the 92% brightness keeps printed addresses sharp and readable.

How does the 92% brightness look once the envelope is printed and mailed?

At 92% brightness the white sulphite paper renders dark toner or ink with strong contrast, so barcodes and return addresses scan cleanly on first pass.

What does the centre-seam, open-end design mean for machine inserting?

The centre seam runs down the middle of the back, leaving the 6 x 9 opening clear for automatic feeders, and the remoistening seal closes securely after insertion.

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