White Gusseted Flat Mailers are lightweight chipboard mailers designed to protect documents, photos, booklets, catalogs, and other flat or slightly thicker items during mailing or shipping. Made from .020 white chipboard, these mailers feature an expandable gusset up to 1" wide, giving contents more room than a standard flat mailer. The easy self-seal strip helps save time during packing, while the pull-tab tear strip makes opening simple for the recipient.

• FREE SHIPPING
• Expands up to 1" wide for thicker flat items
• Made from .020 white chipboard