Filing Experts Since 1984
File Folders, Chart Dividers, Labels
Same Day Processing Before Noon
Filing Experts Since 1984
File Folders, Chart Dividers, Labels
Same Day Processing Before Noon
The Number 10 envelope (4 1/8" x 9 1/2") is the industry standard for business correspondence, invoices, and everyday mailing needs. Designed to fit letter-sized documents folded into thirds, these envelopes are commonly used for professional and personal mailings. Whether you're sending corporate letters, financial statements, or general correspondence, our high-quality Number 10 envelopes provide a secure and polished mailing solution.
Dimensions: 4-1/8" x 9-1/2", Max. Enclosure Size: 3-7/8" x 9-1/4"