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Security seals

Security Seals

Numbered destructive seals for cabinets, totes, and shipping cases.

A security seal is a one-way label that proves a closure has not been opened. We produce them in destructible vinyl (rips apart) or VOID-residue construction (leaves a message), each with a unique sequential serial number printed in human-readable plus barcode form. Standard for chain of custody, evidence transport, and pharmaceutical batch sealing.

Security Seals application exampleNumbered security seal
Security seals
Numbered destructive seals for cabinets, totes, and shipping cases.
Security Seals specifications
NumberingSequential, never duplicated
FormatHuman-readable + Code 128 barcode

Best for

  • Chain of custody
  • Evidence transport
  • Pharmaceutical batch sealing

Recommended tier

Stronger tier (8 mil Laminated VINYL) is the right specification for this format and most environments.

Stronger tier details
In production

Real photographs of the construction, application, and finish.

Numbered security seal
Sequentially-numbered destructible seal with barcode

Security seals FAQ

Can we add a QR code that links to the chain-of-custody record?

Yes. Print a QR alongside the serial number that resolves to your internal record URL.

Stop replacing labels. Start trusting them.

Send us a photo of where the tag has to live. We ship free samples in the format and size you'd use. No setup fees, low minimums, no obligation.