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Box of 500 white #10 envelopes with pressure-sensitive seal

WESTERN STATES

WESTERN STATES #10 Regular Envelope 24# White Side Seam No Window Pressure Sensitive Seal Box of 500

SKU CH-FSH0-7J8VF

Standard #10 business envelopes with pressure-sensitive Kwik-Tak seal, 24 lb white sulphite paper, 92% brightness, SFI certified, box of 500

  • Standard #10 size fits business correspondence
  • 24 lb white sulphite paper gives crisp feel
  • 92 % brightness ensures sharp print contrast
  • Pressure-sensitive Kwik-Tak flap seals without moisture
  • SFI certified fibre supports responsible forestry

Standard #10 Business Envelope

These #10 regular envelopes measure 4.125 x 9.5 inches and use 24# white sulphite paper with a vellum finish. The side-seam construction and flap-down design suit everyday mailing tasks. Each box contains 500 envelopes for high-volume office use.

Pressure-Sensitive Kwik-Tak Seal

The pressure-sensitive adhesive strip creates a secure closure without moisture or licking. Simply press the flap down to activate the Kwik-Tak seal. This feature speeds up bulk mailing preparation and eliminates the need for dampeners.

SFI-Certified 92% Brightness Paper

The white sulphite stock carries SFI certification and delivers 92% brightness for a clean, professional appearance. Vellum finish provides a smooth writing surface compatible with laser and inkjet printers. Cartons hold 2500 envelopes across five boxes for extended supply.

Highlights

  • Standard #10 size fits business correspondence
  • 24 lb white sulphite paper gives crisp feel
  • 92 % brightness ensures sharp print contrast
  • Pressure-sensitive Kwik-Tak flap seals without moisture
  • SFI certified fibre supports responsible forestry

Specifications

BrandThe Envelope Supplies Shop

Questions about this item

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

The 24# sulphite stock gives a crisp, professional feel that resists show-through while staying light enough for standard postage on single-page letters.

How does the pressure-sensitive Kwik-Tak seal work in practice?

Peel the protective strip, press the flap down, and the adhesive bonds instantly — no moisture, no tape, and a tamper-evident seal that holds through automated sorting.

Will the 4.125" x 9.5" dimensions fit a standard #10 filing slot or cabinet?

Yes, the envelope matches the universal #10 size (4.125" x 9.5"), so it slides into any #10 tray, drawer, or mailroom sorter without jamming.

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