Plain Self-Seal Envelopes - Convenient and Secure Mailing Solutions

Plain Self-Seal Envelopes are the ideal solution for sending documents, letters, or small parcels securely and conveniently. These high-quality envelopes feature a self-adhesive sealing strip that eliminates the need for glue, tape, or moisture, ensuring fast, easy, and secure closure. Available in a variety of sizes, our plain self-seal envelopes are perfect for both business and personal use, making them a versatile choice for all your mailing needs.


Why Choose Our Plain Self-Seal Envelopes?

  • Self-Adhesive Seal: The self-adhesive strip allows for quick and easy sealing without the need for glue or tape. Simply peel and seal for a secure closure.
  • Efficient and Time-Saving: The self-sealing design speeds up the packing process, saving you time and reducing the effort required to prepare items for mailing.
  • High-Quality Construction: Made from durable, lightweight paper, these envelopes are strong enough to protect your documents or items during transit while remaining cost-effective.
  • Available in Various Sizes: Our plain self-seal envelopes come in a variety of sizes to accommodate different types of documents, letters, and small parcels, ensuring that your items fit perfectly.
  • Cost-Effective: Plain self-seal envelopes are an affordable and reliable solution for businesses and individuals who need to mail documents or small items regularly.
  • Professional Appearance: These envelopes offer a clean, simple look that enhances the presentation of your mail, ensuring that your correspondence appears neat and professional.
  • Easy to Use: Simply remove the peel-off strip and press to seal the envelope securely, making them hassle-free to use in busy office environments or at home.

Shop Plain Self-Seal Envelopes in Various Sizes

  • DL Plain Self-Seal Envelopes: Ideal for standard-sized documents such as invoices, letters, and certificates. A popular size for everyday mailing needs.
  • C4 Plain Self-Seal Envelopes: Perfect for mailing larger documents, brochures, and magazine-sized items. Offers ample space for a variety of items.
  • C5 Plain Self-Seal Envelopes: Suitable for smaller documents, photos, and smaller letters, these envelopes offer an excellent balance of size and protection.
  • C6 Plain Self-Seal Envelopes: Designed for compact items such as small cards or invitations. Ideal for businesses that need to send smaller correspondence.
  • Custom Plain Self-Seal Envelopes: We offer custom-sized plain self-seal envelopes for businesses with specific packaging needs. Contact us for more details on custom orders.

Single Wall Boxes - FAQs and More

Why Plain Self-Seal Envelopes Are the Right Choice

Plain self-seal envelopes provide a simple yet secure way to send documents, letters, and small parcels. Their self-adhesive sealing strip allows for quick and easy closure, ensuring that your items are securely sealed for transit. Available in a range of sizes, these envelopes are perfect for everyday mailing needs and are an essential item for businesses and individuals. The high-quality construction of these envelopes ensures durability and protection, while the clean, simple design offers a professional look for your mailings.

Frequently Asked Questions About Plain Self-Seal Envelopes

Plain self-seal envelopes are made from high-quality paper, providing a durable and lightweight solution for mailing documents and small items. They feature a self-adhesive strip for easy sealing without the need for glue or tape.

We offer plain self-seal envelopes in a variety of sizes, including DL, C4, C5, and C6. Custom sizes are also available for businesses with specific packaging needs. Contact us for more details on custom orders.

While plain self-seal envelopes are excellent for mailing documents, photos, and small items, they may not provide sufficient protection for fragile or highly valuable items. For fragile items, consider adding additional protective packaging like bubble wrap or foam inserts.

Yes, our plain self-seal envelopes are made from recyclable materials, making them an eco-friendly packaging solution. After use, they can be recycled, helping to reduce waste and minimize environmental impact.

Yes, plain self-seal envelopes are suitable for both domestic and international shipping. They meet the postal requirements for various destinations worldwide and provide secure protection for your items during transit.

Sealing plain self-seal envelopes is easy. Simply peel off the protective strip on the adhesive, fold the flap over, and press to seal the envelope securely. No glue or tape is required.

Yes, we offer custom plain self-seal envelopes for businesses that need specific sizes or branding. You can add your logo or company details for a professional touch. Contact us for more information on custom orders.