Tyvek® Bubble Bag
Tyvek® CD Wallet
Tyvek® Expander
Tyvek® Expander Small Packs
Tyvek® Pocket
Tyvek® Pocket Small Packs
Tyvek® Sample Bag
Tyvek® LockSafe® Tamper Evident
Tyvek® ScanSafe®
Tyvek® Archive Sleeves

Tyvek® LockSafe® Tamper Evident

A perforated flap that breaks on opening cannot be resealed without identifying that the documents or package has been tampered with.

If you want to discourage people from opening your confidential correspondence, you should mail it in LockSafe. A two-part seal on the flap breaks down when opened. When you seal it again, an 'opened' message shows under the flap.


Ideas and inspiration

  • For confidential reports, proposals, and medical data, and all sensitive financial information
  • Any attempt to open the mailer leaves clearly visible evidence
  • Mailer is puncture, burst, tear and water resistant
  • Adding your brand to a LockSafe mailer tells the world that you are serious about privacy
® and ™ indicate trademarks or registered trademarks of DuPont or its affiliates.

Product features

Prod.No Name External Size mmWindowColourMaterialSealingSelling unit
67929 C4 229 x 324whiteTyvek®Tamper Evident, Peel & Seal5 x 100