100 – 12.5″ X 9.5″ X 1″ Expand A Self Seal Mailer

Description

100 12.5 x 9.5 x 1 Expand A Self Seal Mailer

expand a mailer are made for documents, catalogs, booklets, and thicker flat items. This 100 count mailing option helps keep items clean, supported, and professional during storage, handling, and shipping.

Reliable Mailing Protection

The 12.5 x 9.5 x 1 size gives your items a practical fit for everyday mailing needs. In addition, the design helps make packing simple while keeping contents organized.

Useful for Business Mailing

These expand a mailer are a good choice for offices, schools, print shops, ecommerce sellers, and warehouse teams. They help protect flat products without the bulk of a box.

Common Uses

• Mailing photos, prints, and documents
• Protecting flat media during storage
• Sending customer orders and office materials
• Keeping items organized during handling

Clean Shipping Presentation

Use expand a mailer when you want a simple, professional package for flat items. As a result, shipments look neat while contents stay better protected in transit.