Description

Product Dimensions: Maximum Space for Oversized Content

The 15″ x 18″ manila envelope is designed specifically for items that must remain unfolded and flat. Its generous dimensions allow for a wide range of large-format contents to be enclosed securely without damage.

• Width: 15 inches

• Height: 18 inches

• Envelope Type: Open-end or open-side (varies by model)

• Flap Type: Often gummed or available with clasp closure

• Capacity: Flat but can hold multiple sheets, folders, or booklets

This size is perfect for mailing posters, charts, photographs, calendars, legal files, or printed marketing materials that do not fit in standard envelopes.

---

Material & Quality: Rugged and Professional

Built to handle bulkier items, the Manila Envelope 15″ x 18″ is made with premium kraft or manila stock paper that provides strength and security throughout handling and mailing.

• Material: Heavyweight manila/kraft paper

• Paper Weight: Commonly 28 lb. or higher (approx. 105–120 gsm)

• Color: Traditional light brown (manila tone)

• Finish: Smooth, writable surface for labeling or addressing

• Tear-Resistance: Designed to resist punctures, tears, and folding

The rugged construction makes it ideal for long-distance mailing and archival storage, where document protection is critical.

---

Closure Types: Secure and Functional

This envelope is available with different closure options to suit both short-term and long-term needs.

• Gummed Flap: Traditional moist-to-seal adhesive for one-time mailing

• Clasp Closure: Reusable metal clasp with gummed flap for secure, repeated access

• Peel & Seal (optional): Quick adhesive strip for faster mailing (in some models)

Each closure method ensures that your contents remain safely sealed until opened by the recipient.

---

Common Uses: Ideal for Businesses, Creatives, and Organizations

The Manila 15″ x 18″ envelope is widely used due to its large size and durable design, accommodating many industries and personal needs.

• Offices: Mailing reports, legal documents, or architectural plans

• Educational Institutions: Distributing artwork, student portfolios, or certificates

• Art & Design Studios: Shipping prints, proofs, or mockups

• Corporate Events: Sending posters, presentations, or promotional materials

• Personal Use: Storing family documents, photos, or scrapbook pages

Its flat, wide design makes it a favorite for high-quality presentations and professional deliveries.

---

Eco-Friendly Attributes

• Recyclable: Made from recyclable paper material

• Sustainable Options Available: Some versions use recycled or FSC-certified paper

• Low-Waste Design: Minimal packaging required due to sturdy envelope structure

Environmentally conscious users will appreciate the envelope’s eco-friendly materials and reusability in certain closure styles.

---

Conclusion: Spacious, Durable, and Dependable

The Manila Envelope 15″ x 18″ is the go-to solution for safely mailing and organizing large, delicate, or high-value items. Its spacious dimensions, heavy-duty paper construction, and secure closure options make it a top choice for professionals, creatives, and individuals alike. Whether you’re sending architectural plans, original artwork, or educational materials, this envelope delivers protection, reliability, and a polished presentation every time.