tamper-proof-confidential-bags, tamper-proof-confidential-bags, /security-bags
EN
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tamper-proof-confidential-bags, tamper-proof-confidential-bags, /security-bags
EN 
tamper-proof-confidential-bags, tamper-proof-confidential-bags,
EN
Get A Quote
Tamper-Proof Confidential Bags
Tamper-Proof Confidential Bags
Tamper-Proof Confidential Bags
Tamper-Proof Confidential Bags
Tamper-Proof Confidential Bags
Tamper-Proof Confidential Bags
Tamper-Proof Confidential Bags
Tamper-Proof Confidential Bags
Tamper-Proof Confidential Bags
Tamper-Proof Confidential Bags

Tamper-Proof Confidential Bags

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  • Overview

Overview

Tamper-Proof Confidential Bags detailsTamper-Proof Confidential Bags manufactureTamper-Proof Confidential Bags detailsTamper-Proof Confidential Bags factory  

Place of Origin China
Brand Name OEM / ODM / Richer
Material Multi-layer Co-extruded LDPE / HDPE with opaque black inner layer and tear-resistant outer layer (optional recycled or biodegradable version)
Type Tamper-Proof Confidential Bags
Size Width: 150–600 mm / Length: 200–900 mm / Customized
Thickness 60–150 microns / Customized
Color Options White / Grey / Black / Dual-color (custom Pantone available)
Printing Gravure Printing (Copper Plate Printing), up to 6 colors with LOGO, tracking barcode, or security text
Closure Type Tamper-evident adhesive strip (void message, destructible tape, or heat-seal closure options)
Serial Number Unique sequential number + barcode (QR / EAN / Code128 options for traceability)
Surface Finish Matte or semi-gloss; writable panel and transparent receipt pocket available
Tamper Evidence VOID message or color change when opened; irreversible adhesive seal
Packaging 50 / 100 pcs per bundle or custom export carton
Custom Order Accept OEM & ODM
Usage Banking, courier, confidential documents, evidence handling, sample transport, logistics
Certification ISO9001 / ISO14001 / REACH / RoHS / GRS (for recycled version)
Security Level Type A (standard), Type B (enhanced), or custom security level per client requirement
Optional Features Double seal closure / Barcode & numbering / Writable area / Receipt pouch / Transparent window
Shelf Life 24–36 months under standard storage
Packing Method Flat pack / Carton / Pallet export packaging

Highlights

  • Tear-Resistant Structure: Reinforced LDPE co-extrusion film provides exceptional puncture and tear resistance.

  • Tamper-Proof Closure: VOID adhesive or destructible seal tape ensures one-time closure integrity for maximum security.

  • Dual-Layer Confidential Design: Black inner layer prevents light transmission, ensuring full privacy protection.

Traceability System: Each bag carries a unique serial number + barcode to enable audit trails and tracking.

  • Custom Branding: Supports full-surface LOGO printing, color coding, and custom warning labels.

  • Industry Use: Widely applied in banking, law enforcement, courier, and corporate document protectionlQDPJwRZ-qlELQPNBpPNB4Cw3fdWmlHZfiEJJTFqtlf0AQ_1920_1683.jpglQDPKHpaTi4PrQPNAwDNB4Cwm-u4l5YoOf4JJTFqtlf0AA_1920_768.jpg05A10C0A-E2D8-4D6A-8EE1-137BB6660A58(1179ccb5db).jpg

All products are certified by FDA, EU EN 13432, and US ASTM D6400. FSC certification is optional, with reports available for customs inspection.​

Sea/air freight & international courier (DHL/UPS/FedEx) are available. Delivery time = production (10-30 working days) + transportation (3-45 days based on method).​

We provide compostable PLA/cornstarch-based materials, recycled kraft paper, bamboo fiber, and degradable PE. Custom material combinations are available based on your needs.​

Free standard samples (1-5 units) are available; shipping cost is borne by the buyer. And please let us know your requirements and the delivery address.

Unit price is 10-20% higher than traditional plastic, but it avoids environmental fines (up to €50k in EU) and boosts customer loyalty by 30%.