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Security Evidence Bags from China Suppliers - Tamper Evident Property Bags Factory for Secure Storage and Transport
Product Parameters
Specification of the Evident Security Bag:
| Product Name | Security Evidence Bags |
| Face Stock | LDPE / PP |
| Function | Anti-Theft | Anti-Copy | Anti-Counterfeit |
| Bag Size | Can be customized |
| Release Liner | PET |
| Hidden Message (Text) | VOID, OPEN VOID, OPENED, Custom |
| Surface Print | Available |
| OEM / ODM | Both Supported |
| Delivery | By Air or By Sea |
Product Photos
Security Evidence Bags — Key Features
Each bag will be printed with a unique and consecutive barcode and serial number, which is used for recording and tracking purposes.
The sides of the bags are heat-sealed and are printed with anti-pull patterns and text to prevent the sides from being illegally opened.
Once sealed, the bag can be opened at room temperature. When the seal is broken, the adhesive area will display a security word, such as "VOID", thus enabling a safer and more effective storage and transportation of:
- Bank & escort company's cash documents and checks
- Evidence from police stations and prisons
- Confidential documents
- Examination papers from large-scale national examination centers
How to Use — Application of Security Evidence Bags
The application of Security Evidence Bags:
It is mainly applied in banks, escort companies, retail stores, police stations, prisons, etc.
- 1 Banks, airport duty-free shops, gas stations, hotels, casinos, retail stores, courier and logistics industries
- 2 Online brand e-commerce, pharmacy e-commerce and food delivery platforms
- 3 Confidential documents
- 4 Law enforcement departments: sealed and unsealed documents for evidence in police stations and prisons
- 5 Election voting, large-scale college entrance examinations and authoritative institutions' professional technical qualification examinations
- 6 Valuable items such as jewelry, gold bars, and luxury watches. The sealing and unsealing slips for these items will have anti-counterfeiting words, such as "VOID", indicating that they can be stored and transported more safely and effectively.
🔒 Banks, escort companies' cash receipts, checks, police stations and prisons' evidence documents, confidential documents, and examination papers of large-scale national examination centers — all benefit from the tamper-evident protection offered by Security Evidence Bags.
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Frequently Asked Questions (FAQ)
What is a Security Evidence Bag and how does it work?
A Security Evidence Bag is a tamper-evident bag designed to securely store and transport sensitive items such as cash, documents, jewelry, and legal evidence. Once sealed, if the bag is opened, a hidden security word such as "VOID" appears on the adhesive area, making any tampering immediately visible and preventing unauthorized access.
Can Security Evidence Bags be customized in size and print?
Yes. Security Evidence Bags can be fully customized in size to meet your specific requirements. Surface printing is also available, and both OEM and ODM services are supported. You can also customize the hidden security message text, such as "VOID", "OPEN VOID", "OPENED", or any other custom text.
What materials are used to manufacture Security Evidence Bags?
The bags are made from LDPE (Low-Density Polyethylene) or PP (Polypropylene) as the face stock material, with a PET release liner. The sides are heat-sealed and feature anti-pull patterns and text to prevent unauthorized side-opening.
What industries and sectors use Security Evidence Bags?
Security Evidence Bags are widely used across multiple industries, including banking, escort and cash-in-transit companies, airport duty-free shops, retail stores, police stations, prisons, law enforcement agencies, pharmaceutical e-commerce, food delivery platforms, election authorities, national examination centers, and for storing high-value items such as jewelry, gold bars, and luxury watches.
Does each Security Evidence Bag have a unique identifier for tracking?
Yes. Each bag is printed with a unique and consecutive barcode and serial number, which enables accurate recording and tracking throughout the storage and transportation process. This feature is especially important for law enforcement, banking, and examination sectors where chain-of-custody documentation is critical.
What are the available shipping methods and minimum order quantities?
Security Evidence Bags can be shipped by air or by sea, depending on your location and order volume. For specific minimum order quantities, pricing, and lead times, please fill out the inquiry form above and our team will respond within 24 hours with a detailed quote tailored to your needs.