Product Overview
End-open mailer boxes—also known as literature mailers or overnight mailers—are designed for slim, flat items that need rigid protection in transit. Featuring a convenient short-end opening and durable corrugated construction, these boxes are ideal for books, certificates, folders, and other materials that must stay flat and professional-looking upon delivery.
Key features include:
- Slim Profile Design: Low-depth build keeps documents, prints, and certificates snugly in place, minimizing bulk and maximizing efficiency.
- Rigid Protection: Crafted from strong corrugated cardboard that prevents bending, creasing, and corner damage during shipping.
- Easy Loading: Opens along the short edge for quick, secure packing and effortless unpacking of flat materials.
- Multiple Sizes: Available in popular formats designed to fit letter, legal, and portfolio-sized items securely.
- Lightweight & Recyclable: Made from fully recyclable corrugated cardboard that’s durable yet lightweight, helping to reduce shipping costs.
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