Product Dimensions: Spacious Format for Oversized Contents

The White Envelope 13″ x 18″ provides more than enough room for larger documents, photos, blueprints, and thick bundles of papers.

• Width: 13 inches.

• Height: 18 inches

• Opening Style: Open-end (opens on the 13-inch side)

This generous size ensures that even bulky or odd-sized materials can be inserted and mailed flat, helping preserve the integrity of your items.

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Material & Appearance: Clean, Durable, and Professional

The envelope is made from high-quality white paper, offering a clean look that’s ideal for both personal and professional use.

• Paper Weight: 28 lb. to 32 lb. white wove or offset paper

• Color: Bright white for a crisp and elegant finish

• Finish: Smooth surface, ideal for printing or writing

• Durability: Tear-resistant construction for added protection

Its clean appearance is ideal for presentations, professional correspondence, or high-end packaging needs.

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Closure Options: Secure & Simple to Use

The White Envelope 13″ x 18″ is often available with several closure options to suit different mailing needs:

• Peel & Seal: Self-adhesive strip for fast and tamper-evident sealing

• Gummed Flap: Traditional moistening seal for cost-effective bulk use

• Clasp Closure (optional): Metal clasp for reusable or internal mailing

Each option ensures a tight, secure seal to keep contents protected during shipping or storage.

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Ideal Use Cases: Perfect for Large and Flat Items

This envelope’s size and strength make it an excellent choice for a wide variety of uses:

• Business Use: Contracts, architectural plans, booklets

• Creative Professionals: Art prints, portfolios, photography

• Education: Student projects, certificates, teaching materials

• Home Organization: Keepsake documents, tax records, family photos

Its ability to handle larger items makes it an essential mailing tool for those needing more than standard envelope space.

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Eco-Friendly & Print-Ready

• Recyclable Paper: Made from environmentally responsible materials

• Compatible with Printers: Works with inkjet and laser printers

• Label-Friendly: Accepts adhesive address and shipping labels easily

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Conclusion: A Large-Format Envelope with Reliability and Style

The White Envelope 13″ x 18″ offers the space, security, and sleek look needed for shipping or storing oversized documents. Its robust paper stock, clean white appearance, and flexible closure options make it a dependable solution for professionals, artists, educators, and anyone who wants their materials delivered safely and in style. Whether for mailing or filing, this envelope handles large items with ease and elegance.