Number 8 5/8 Envelope Size: Ideal for Business, Legal, & Document Mailings

The number 8 5/8 envelope size (3 5/8" x 8 5/8") is a versatile choice for business, legal, and personal correspondence. This envelope size is perfect for mailing checks, legal documents, folded letters, and other important papers that require secure and professional packaging. Whether you’re managing legal contracts or sending business correspondence, the number 8 5/8 envelope offers a reliable solution.

Dimensions: 3-5/8" x 8-5/8", Max. Enclosure Size: 3-3/8" x 8-3/8"