Tyvek® Tamper Evident Envelopes
Brand: TuffMail
Closure: Peel & Seal. With or without Tamper Evident strip
Ensure secure and tamper-proof shipping with our Tyvek Tamper Evident Envelopes, made from DuPont’s ultra-durable Tyvek material. These lightweight mailers are tear-resistant, waterproof, and puncture-proof, making them ideal for high-security shipments. Offered in Peel-and-Seal and Tamper-Evident security tape options, they prevent unauthorized access, ensuring peace of mind for both shippers and recipients.
Best Used For:
Legal documents, confidential communication, banking, credit cards and financial mails.
Sizes available
| Size (MM) Width x Height | Weight (GSM) Tyvek | Color – White | |
|---|---|---|---|
| DL Size | 115 x 225 mm | 55/68 | ✔ |
| C5 | 10 x 7 | 55/68 | ✔ |
| C4 | 12.75 x 9 | 55/68 | ✔ |
| C3 | 16 x 12 | 55/68 | ✔ |
| C2 | 17.5 x 14.25 | 55/68 | ✔ |
Other E-Commerce Packaging Solutions
FAQ's
Tamper evident Tyvek envelopes are used to securely mail confidential or sensitive documents such as legal papers, financial statements, exam papers, and medical records. They show clear signs of tampering by disclosing a vibrant ‘Opened’ print if someone tries to open them, making them ideal for secure and traceable mail.
These envelopes use features like security seals, void tapes, or adhesive strips that leave visible marks when tampered with. Once sealed, any attempt to open the envelope will break the seal or display a “OPENED” message, alerting recipients to unauthorized access.
Yes, Tyvek envelopes are naturally water-resistant and tear-resistant due to their durable polyethylene fiber construction. When combined with tamper-evident sealing, they provide maximum protection against both physical damage and security breaches.
Absolutely. You can customize tamper evident Tyvek envelopes with your company logo, instructions, serial numbers, or barcodes. This is especially useful for institutions needing trackable or branded secure mail solutions.
At Capital Envelopes, we produce high quality tamper evident Tyvek envelopes in a variety of popular sizes at very competitive prices. Contact us to get a free quote for your inquiry.