Custom Tamper Evident Bags | Security Bags Manufacturer
Secure Your Assets with Adsure® Tamper-Evident Security Bags
Engineered for Maximum Protection


Tamper-Evident Levels: Adsure® security bags are available in Level 0 to Level 5, allowing you to match the exact security requirement of your application.
| Level | Seal Type | Tamper Detection | Typical Application | Recommended For |
|---|---|---|---|---|
| Level 0 | Basic self-seal, no tamper indication | None | General document storage | Offices, schools, low-risk archiving |
| Level 1 | Single-layer VOID adhesive tape | Ambient VOID message appears on opening | Low-value item sealing | Retail, light courier |
| Level 2 | Dual tamper-evident tape with hidden message | Ambient: VOID appears; Cold: reveals at -60°F | Documents, pharmaceuticals, mid-value goods | Hospitals, legal firms, government agencies |
| Level 3 | Triple-protection seal | Ambient + Cold + Solvent resistance | Mid-to-high value assets | Chain retail stores, casinos, universities |
| Level 4 | Co-extruded 3-layer film + quad tamper detection | Ambient / Cold (-60°F) / Solvent / Heat — all trigger VOID | High-value cash-in-transit | Banks, CIT companies, airports, law enforcement |
| Level 5 | Maximum security — optional RFID chip or dual-pouch | Full Level 4 detection + electronic tracking | Extreme security requirements | Central banks, military, election authorities |
Tracking & Branding: Every Adsure® security bag can be fully customized for identification and brand recognition. Available options include:
Material Options: Adsure® security bags are manufactured using a range of film structures to meet diverse security, durability, and sustainability requirements:
| Material | Key Properties | Best For |
|---|---|---|
| PE | Standard clarity and strength | General security bags |
| PE + EPI | Enhanced biodegradability | Eco-conscious operations |
| PE + Recycled | Post-consumer recycled content | Sustainability compliance |
| PE + Tyvek | Superior tear resistance | High-durability CIT bags |
| PE + Filter | Breathable yet tamper-evident | Specimen & medical bags |
| PET/PE | High rigidity + heat resistance | Premium document bags |
| Brown Kraft Paper | Natural, opaque, eco-friendly | Confidential document bags |
| Compostable Film | BPI / TÜV Austria certified | Zero-waste operations |
Adsure provide different Tamper Evident Level for Security Bags.
As a manufacturer of security bags, Adsure® provides dual pouch security bags and three-compartment security bags to satisfy diverse demands.

Trusted by over 500 global organizations, our custom tamper-evident bags serve critical needs across various sectors:

Contact Adsure® today to protect your valuables with trusted tamper-evident security bags. Production lead time is 3–4 weeks from receipt of confirmed artwork and 50% deposit. Request a free sample or custom quote — our team responds within 24 hours.
Security Bags Factory
Level 4 Security Bags
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