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Box of 500 white #9 cellophane window envelopes with diagonal seam and vellum finish

WESTERN STATES

WESTERN STATES #9 Cellophane Window Envelope 3.875 x 8.875 24# White Diagonal Seam Box 500

SKU CH-C68X-N18YS

White sulphite #9 envelopes with a cellophane window, SFI certified, 92% brightness, vellum finish and diagonal seam — 500 per box

  • SFI certified paper supports responsible forestry
  • 92% brightness gives crisp print contrast
  • Vellum finish resists smudges during handling
  • Cellophane window shows address without opening
  • Diagonal seam adds strength for bulk mailing

Business Mailing Envelopes

These #9 cellophane window envelopes measure 3.875 x 8.875 inches and come in a box of 500. They are designed for offices that send invoices, statements or cheques through the post. The white sulphite stock carries SFI certification and a 92 brightness rating for a clean, professional appearance. The diagonal seam construction adds strength for automated inserting equipment.

Window Alignment

The cellophane window measures 1-1/8 x 4-3/4 inches and sits 3/4 inch from the left edge and 1/2 inch from the bottom. This placement matches standard cheque and statement layouts so the recipient address shows through without manual adjustment. The transparent film protects the contents while keeping the address legible during handling.

High-Volume Durability

Each box weighs 6.5 lbs and contains 24 lb paper with a vellum finish that resists curling in humid conditions. The remoistening seal activates reliably after storage, and the diagonal seam holds firm during continuous feeding through folder-inserter machines. A full carton holds 2500 envelopes for departments that process large daily mail runs.

How it compares

Measured against everything we stock in Document Envelopes & Pouches, at today’s prices. Recalculated every night.

Price $45.99
Cheaper than about 70% of the 638 comparable items (median $61.99).

Specifications

Product
Brand nameThe Envelope Supplies Shop

Questions about this item

What does the 24# paper weight mean for everyday mailing?

The 24# white sulphite stock is substantial enough for multi-page letters and invoices while staying within standard letter-rate postage.

How does the cellophane window perform in high-volume printer runs?

The Plasticleer Lookins window resists heat and friction from laser printers and copiers without clouding or melting.

Will these envelopes fit a standard #9 envelope feeder tray?

At 3.875 by 8.875 inches with a diagonal seam and flap-down orientation, they match the standard #9 size used in most office inserters and printer trays.

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