Security tamper evident bag for cash and evidence protection with barcode seal, writable surface, and factory-direct OEM support.
The security tamper evident bag is engineered to protect cash, documents, and sensitive items during transit and storage. It uses durable LDPE film combined with a high-strength adhesive seal that clearly reveals tampering attempts. This structure helps organizations maintain chain-of-custody control and reduce loss risks in daily operations.
Designed for professional security applications, the security tamper evident bag supports sequential barcodes, writable panels, and optional tear-off receipts. Therefore, it fits banking, retail cash handling, logistics, and evidence management workflows. In addition, the bag resists tearing and punctures under normal handling conditions. Moreover, the seal delivers instant bonding with visible VOID messaging after opening.
As a factory-direct manufacturer, we support bulk orders with stable supply and consistent quality. OEM and custom production options include size, thickness, printing layout, and barcode formats. This makes the product suitable for long-term B2B cooperation with distributors, service providers, and institutional buyers worldwide.
| Specification | All customized size,according to customers’ demand |
| Material | LDPE transparent or opaque (white/black co-ex) or all customized request |
| Thickness | From 0.045mm-0.2mm(45-200 microm) standard 0.075mm |
| Bag Style | Customized as customers’ demand |
| Tamper-Evident Closure | Permanent tape or Level 1 to Level 4 tamper-evident tape. Level 4 tape providing visible indication of tampering by means of 1. Physical tampering 2. Freezing 3. Water & Solvent 4. Heat |
| Barcode Serial Number | Do as you request The number of customized barcode needs to be bigger than the quantity of bags in case of production loss |
| Seal | Side seal or 7mm skirt seal or 10mm pouch seal |
| Tape | Hot melt adhesive tape |
| Printing | Gravure printing Can be printed up to 8 colors |
| Sample | FREE stock samples available offered Refund part/full of the sample fee after order confirmed Custom samples lead time : 7-10 working days |
| OEM & MOQ | Accept customize size, thickness, material, printing, and bag style MOQ generally is 5000pcs at least. |
| Industrial Use | Banks, Government, Casino,Ministry, Armored Car Companies, Air Port, Retail Chain |
| Feature | 1.Self-sealing with tamper evident void closure. 2. Tear-off receipt with tracking numbers. 3. Additional pouch for shipping documents. |
To explore more specifications and related solutions, please visit our Tamper Evident & Security Bags category.