Best Clasp Envelopes of 2025

The Quality Park Clasp Envelopes are designed for versatility in sorting and mailing. Their heavy-duty kraft construction ensures that your documents are well-protected during mailing and storage. With double prong metal clasps and reinforced eyelets, these envelopes offer added security for your important items. The gummed seals provide a strong, sanitary closure that is activated by moisture, ensuring your contents remain safe and secure. Ideal for sending large documents without folds, these envelopes are perfect for contracts, catalogues, and photos.

The CAA Trading Mini Envelopes are perfect for adding a personal touch to your gifts. This set includes 10 mini envelopes and 10 white mini gift cards, giving you a total of 20 pieces to work with. Each envelope measures 7 x 10.5 cm, making them ideal for small notes or messages. The envelopes arrive flat, allowing you to easily assemble them as needed, ensuring convenience when preparing your gifts or cards for friends and family.

The Quality Park Clasp Envelopes are designed for convenience and efficiency. Measuring 5 x 7-1/2 inches, these envelopes are perfect for mailing documents, making them an ideal choice for both personal and professional use. With a secure clasp closure, you can be confident that your contents will remain safe and secure during transit. Made from durable 28lb brown Kraft paper, these envelopes provide a sturdy option for protecting your documents. Sold in boxes of 100, they offer great value for those who need reliable packaging solutions.

Quality Park Clasp Envelopes are ideal for both home and business use. With a durable double prong metal clasp and reinforced eyelets, these envelopes are built for repeated use. The heavy-duty 32 lb brown Kraft stock ensures your documents are well protected during storage and handling. Plus, the moisture-activated secure seal with deep gumming on the flap provides a permanent closure, giving you peace of mind that your contents are safe. These envelopes are also perfect for mailing oversized documents without the need to fold them.

The Desecraft Kraft Envelopes are crafted from high-quality 250gsm heavy manilla paper, ensuring durability and a luxurious feel. Measuring 6 x 6 inches, these elegant envelopes feature a string tie closure, allowing you to reuse them for various occasions. You will find them perfect for invitations, greeting cards, and business meetings, providing a classic touch to your correspondence. Furthermore, these envelopes are environmentally friendly, as their strong construction enables multiple uses, making them a sustainable choice for your needs.

The Mr. Pen Clasp Envelopes come in a convenient pack of 25, ensuring you have a reliable supply for both personal and office use. Their 6x9 inch size offers plenty of space for various documents, making them perfect for mailing letters or storing small items. Each envelope features a strong clasp closure along with a gummed seal, so you can trust that your contents will remain secure during transit. The vibrant orange colour helps your mail stand out, making organisation easier and ensuring your documents are noticed.

The Mardatt Clasp Envelopes come in a pack of 25, each measuring 6" x 9". Made from 28lb standard brown kraft paper, these envelopes are strong and durable, ensuring your important documents remain safe during transport. The double-layer seal design, featuring a metal buckle and gummed flap, provides additional security and confidentiality for your items. Users will appreciate the ease of sealing these envelopes, allowing for quick and efficient mailing or storage of various documents and small items.

The Mead Clasp Envelopes are ideal for your mailing needs. Their clasp closure ensures that your documents stay secure during transit, providing peace of mind. Made from heavyweight 24-lb paper, these envelopes are durable and can handle various contents without tearing. The all-purpose design makes them suitable for personal or business use, allowing you to send letters, reports, and more. With 25 envelopes per package, you’ll have plenty on hand for everyday mailing tasks.

ROJDJF Mini Envelopes are the perfect solution for your card-making needs. Each vintage kraft paper envelope measures 10.5 cm x 7 cm, making them ideal for holding credit cards, debit cards, or greeting cards. With 100 envelopes included, you have plenty to use for various occasions. The heart-shaped clasp provides a charming closure that keeps your items secure. Made from sturdy kraft paper, these envelopes protect your cards and letters from damage, ensuring they arrive in pristine condition.

The jeufun Kraft Envelopes come in a pack of 25, complete with heart closures and 25 blank cards, making them perfect for all your gifting needs. Made from sturdy vintage kraft paper, these envelopes are designed to resist breakage and deformation, ensuring your cards are well protected. Their compact size makes them ideal for various occasions, from birthday parties to wedding invitations. Plus, the blank design allows you to personalise your messages with heartfelt wishes or creative decorations, adding a special touch to your gifts.