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White #10-1/2 envelope with blue tint and poly window

WESTERN STATES

WESTERN STATES #10-1/2 Health Insurance Claim Poly Window Envelope 4.5x9.5 24# Blue Wesco Tint Box of 500

SKU CH-27K4-83MQJ

Box of 500 self-sealing envelopes with poly window and blue tint for health insurance claim forms

  • Designed for CMS Health Insurance Claim Forms
  • Poly window at 1-1/8" x 4-3/4" shows form data clearly
  • SFI Certified White Sulphite paper with 92% brightness
  • Blue Wesco inside tint protects document privacy
  • Self-sealing latex adhesive closes without moisture

Health Insurance Claim Envelope

These envelopes are sized at 4.5 by 9.5 inches and are designed for standard CMS Health Insurance Claim Forms. The poly window measures 1-1/8 by 4-3/4 inches and is positioned 3-7/8 inches from the left and 1-1/2 inches from the bottom. White sulphite paper with SFI certification and a vellum finish provides a professional appearance. A box contains 500 envelopes for high-volume office use.

Blue Wesco Tint Security

The Blue Wesco inside tint obscures printed claim data so sensitive patient information remains confidential during transit. White sulphite stock at 92% brightness ensures that form text and barcodes stay legible for scanning equipment. Self-sealing latex adhesive on the extended flap creates a secure closure without moisture. Side seam construction supports reliable feeding through inserter machines.

Standard Form Compatibility

Window placement follows the layout required for CMS claim forms so address and data fields align automatically. The 24-pound paper weight meets postal requirements for first-class mail without extra postage surcharges. Cartons of 2000 envelopes allow bulk storage for busy billing departments. Buyers who need a different window size or a non-tinted version should select another product.

How it compares

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

Price $83.99
Pricier than about 73% of the 638 comparable items (median $61.99).

Specifications

Product
Brand nameThe Envelope Supplies Shop

Questions about this item

How much heat does the 24# paper generate when the box sits in a warm office all day?

The envelopes are ordinary paper products and produce no measurable heat while stored.

What printer or inserter is required to feed the 4.5 x 9.5 size with the 1-1/8 x 4-3/4 poly window?

Any standard office printer or mailing machine that accepts #10-1/2 envelopes and handles a side-seam, poly-window format will work.

Will the Blue Wesco tint and self-seal latex adhesive still function if I keep using older #10 envelopes in the same drawer?

Yes, the tint and adhesive are unaffected by other envelope types stored alongside them.

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