Tamper-Evident Security Bag with Barcode, 9"x12", 100-Pack

This pack of 100 security bags measures 9 x 12 inches and is made from transparent, tamper-resistant material. Each bag features a fold-over closure that reveals tampering attempts, along with serialized numbering for chain-of-custody documentation. The heavy, tear-resistant construction provides secure containment. Non-smearing writable areas allow for labeling contents. Suitable for evidence storage, secure document transport, and forensic science education.