Clasp Envelopes

Secure Your Documents with Durable Clasp Envelopes

Ensure your important documents, catalogs, and manuscripts arrive safely with our professional-grade clasp envelopes. Designed for repeated use and maximum security, these envelopes are an essential staple for any office or mailing room.

Why Choose Our Clasp Envelopes?

• Dual-Seal Security: Every envelope features a sturdy, reusable metal clasp and a moisture-activated gummed flap for a permanent seal.

• Heavy-Duty Construction: Made from high-quality kraft and specialty papers to resist tearing and punctures during transit.

• Versatile Sizing: Whether you are sending a standard letter or a bulky manual, we offer a wide range of sizes including 6" x 9", 9" x 12", and 10" x 13".

• Eco-Friendly Options: Select from our range of recycled materials that maintain strength without compromising on sustainability.

Professional Solutions for Every Need

Our clasp envelopes are perfect for filing, organizing, or shipping. The reusable metal prongs make them ideal for inter-office mailings where documents need to be accessed frequently, while the professional finish ensures your brand looks its best from the moment it lands on a desk.

Shop the full collection below to find the perfect fit for your mailing requirements.