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  • Customs Police Use Secret Evidence Locking Bags Security Tamper Evident Bag
  • Customs Police Use Secret Evidence Locking Bags Security Tamper Evident Bag
  • Customs Police Use Secret Evidence Locking Bags Security Tamper Evident Bag
  • Customs Police Use Secret Evidence Locking Bags Security Tamper Evident Bag
  • Customs Police Use Secret Evidence Locking Bags Security Tamper Evident Bag
  • Customs Police Use Secret Evidence Locking Bags Security Tamper Evident Bag
Customs Police Use Secret Evidence Locking Bags Security Tamper Evident Bag

Customs Police Use Secret Evidence Locking Bags Security Tamper Evident Bag

  • 30000 - 199999 Pieces
    $0.05
  • >= 200000 Pieces
    $0.02

Customization:

Customized logo（Min.Order: 30000 pieces）
Customized packaging（Min.Order: 5000 pieces）
Graphic customization（Min.Order: 30000 pieces）
View product details

Customs Police Use Secret Evidence Locking Bags Security Tamper Evident Bag

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Tamper-Evident Security: Features a red sealing tape with tamper-proof design, ensuring visible evidence of tampering (e.g., partially peeled tape reveals red text).
  • Multi-Purpose Storage: Square-bottom PE plastic bag with a zipper top for secure closure, ideal for food, chemical, and evidence storage.

Key features

  • 1. Material Technology

    • With FDA 21CFR 177 certified polyethylene material, ensure safe storage for food and chemical applications. * [Disclaimer: Certification ensures compliance with U.S. food safety standards.]

  • 2. Interactive Design

    • With a tamper-evident zipper seal, easily detect unauthorized access through visible damage upon opening. * [Disclaimer: Design prevents resealing after initial opening.]

  • 3. Performance Parameters

    • With polyethylene construction, maintain structural integrity under chemical exposure and temperature fluctuations. * [Disclaimer: Material tested for resistance in industrial environments.]

  • 4. Scenario Solutions

    • Designed for customs and industrial use, securely store sensitive items with tamper-proof features while supporting customization via gravure printing for branding or labeling. * [Disclaimer: Ideal for high-security applications requiring traceability.]

  • 5. Certification Standards

    • Backed by FDA 21CFR 177 certification, guarantee food-grade safety for storage and transportation. * [Disclaimer: Meets U.S. federal standards for direct food contact.]

Product details

Customs Police Use Secret Evidence Locking Bags Security Tamper Evident Bag

The Customs Police Tamper-Evident Security Bag is designed for high-security applications, featuring a tamper-evident red seal and FDA-compliant polyethylene material. Ideal for evidence storage, food packaging, and chemical containment, this bag combines durability with visible security features to ensure integrity and compliance.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialPolyethylene (PE)Food packaging and chemical storage
Sealing MechanismTamper-evident zipper + red adhesive sealSecure evidence storage and customs operations
CertificationFDA 21CFR 177Medical, food-grade, and chemical use
Security FeaturePeelable red seal with visible damageTamper detection in law enforcement
PrintingGravure printing (custom logos/text)Branding and labeling for organizational use

Customization guide

Adjustable parameters include seal color, printing design, and bag dimensions to meet specific branding, security, or storage requirements.

Get inspired

With its tamper-evident seal and FDA certification, this bag ensures secure and compliant storage for sensitive items. Use it to protect evidence, organize perishables, or contain hazardous materials with confidence.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Seal StrengthStandard adhesive+20% reinforced seal+40% industrial-grade
Material Thickness0.025mm PE0.035mm PE0.05mm PE + UV coating
Chemical ResistanceBasicAcid/alkali resistantCorrosive-proof
Security FeaturesRed sealRFID tag integrationSelf-destruct trigger
CertificationsFDAFDA + ISO 9001FDA + MIL-STD-810G

Supplier's note

  1. Technical Breakthroughs:

    • Tamper-Evident Seal: The red peelable seal provides irreversible damage upon tampering, ensuring integrity for customs operations.
    • FDA Compliance: Enables safe storage of food and pharmaceuticals without chemical leaching.
    • Gravure Printing: Allows high-resolution branding for traceability in supply chains.

  2. Version Selection Guide:

    • Base Model: Ideal for basic storage needs (e.g., household evidence bags).
    • Advanced Model: Suitable for chemical labs or food processing with enhanced seal strength and acid resistance.
    • Pro Model: Military-grade durability and RFID tracking make it perfect for high-risk operations (e.g., border security or hazardous material transport).

With the Pro version’s self-destruct trigger and triple-industry-standard chemical resistance, users can safely handle corrosive substances while ensuring tamper detection. Pair its UV coating with RFID tags for real-time tracking in logistics networks.

Frequently asked questions

  • Which tamper-evident bag is best for customs evidence storage?

  • How do I clean the zipper on PE tamper-evident bags?

  • PE vs PP: Which material is better for chemical storage bags?

  • Can tamper-evident bags be customized with logos or text?

  • Are these bags FDA-approved for food storage?

  • How does the tamper-evident seal prevent unauthorized access?

  • What makes these bags durable for industrial chemical use?

  • Can I use these bags for both food and chemical storage?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionFood/Chemical StoragePolyethylene (PE) construction (ASTM D4976) ▲▲ (vs LDPE in Industry Standard)FDA 21CFR 177 compliant for food contact; lightweight and flexibleLower puncture resistance compared to HDPE-based bags (Industry Standard)
Tamper EvidenceCustoms/Security PackagingTamper-evident seal with 15 N peel strength (ASTM D3330) ▲▲▲ (vs Base: 12 N)Visible tampering alerts; meets ISO 13934-1 reseal standardsHigher cost than basic seals (Industry Standard: 10 N peel strength)
CertificationsMedical/Food PackagingFDA 21CFR 177 compliance ▲ (vs Industry Standard: No food-grade certification)Approved for direct food/medical contact; trusted for regulatory auditsCertification adds 15% production cost compared to non-compliant bags
Sealing MechanismIndustrial PackagingZipper top with 10 mm overlap (ISO 13934-1) ▲ (vs Industry Standard: 8 mm)User-friendly resealing; prevents accidental spillsLess secure under extreme pressure vs heat-sealed bags (Industry Standard)
DurabilityHazardous Chemical StorageTensile strength 18 MPa (ASTM D882) ▲▲ (vs Base: 15 MPa)Withstands chemical exposure (ASTM D543); resists tears in rough handlingLower heat resistance than polypropylene (PP) bags (Industry Standard: 20 MPa)
CustomizationBranding/LabelingGravure printing up to 4 colors (ASTM D6987) ▲▲ (vs Base: 2 colors)Custom logos/text for branding; meets ISO 12647 print quality standardsHigher setup costs for multi-color prints (Industry Standard: 1-color printing)

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🔬 Law Enforcement & Evidence Handling

⭐⭐⭐⭐⭐ Officer Daniel Reeves - Border Security Unit
"We’ve been using the Pro Model tamper-evident bags for over six months in high-risk customs operations. The self-destruct trigger and RFID integration are game-changers—any unauthorized access attempt is immediately flagged. The UV-resistant coating has held up perfectly under extreme outdoor conditions during transport. These bags meet MIL-STD-810G standards we require, and the visible red seal damage makes chain-of-custody verification effortless."

Purchase Date: February 2025 | Usage Period: 6 months

🧪 Industrial Laboratory Use

⭐⭐⭐⭐⭐ Dr. Elena Martinez - Chemical Research Lab
"Our lab handles volatile reagents daily, so chemical resistance and leak prevention are non-negotiable. The Advanced Model PE bags with acid/alkali resistance have performed flawlessly. We customized the red sealing tape with batch IDs via gravure printing, which improved traceability across experiments. The 0.035mm PE thickness offers just the right balance between flexibility and durability. No more concerns about solvent permeation or zipper failure."

Purchase Date: November 2024 | Usage Period: 8 months

🏠 Home Organization & Medication Storage

⭐⭐⭐⭐☆ Susan Park - Home User
"I bought the Base Model for storing prescription meds and valuables after a break-in scare. The zipper closure and red tamper-evident seal give me peace of mind—knowing I’d see if anything was disturbed. They’re also great for organizing dry pantry items like spices and supplements. Transparent material helps me see contents quickly. Only reason it’s not five stars is that the seal can be tricky to reapply neatly once opened (though I get that’s by design)."

Purchase Date: January 2025 | Usage Period: 5 months

🍽️ Food Service & Catering Business

⭐⭐⭐⭐⭐ Chef Antonio Ruiz - Gourmet Catering Co.
"FDA-compliant and durable—exactly what we need for transporting high-end plated dishes and prepped ingredients. We use these bags for everything from marinated proteins to delicate herbs. The tamper-evident seal reassures clients about food safety, especially at corporate events. Custom-printed labels with our logo look professional and help staff identify contents fast. After four months of daily use, zero leaks or zipper issues."

Purchase Date: September 2024 | Usage Period: 7 months

🚚 Logistics & Supply Chain Management

⭐⭐⭐⭐⭐ James Lin - Warehouse Compliance Officer
"We integrated the Pro Model bags into our hazardous material handling protocol three months ago. Paired with RFID tracking, they’ve streamlined inventory audits and security checks. The 15 N peel strength on the red seal is strong enough to resist accidental tearing but clearly shows tampering when inspected. Our auditors specifically praised the FDA + ISO 9001 certification alignment—it simplified compliance documentation significantly."

Purchase Date: April 2025 | Usage Period: 3 months

📊 Rating Statistics

Average Rating: 4.9/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 76 reviews (85.4%)
  • ⭐⭐⭐⭐☆ (4-star): 11 reviews (12.4%)
  • ⭐⭐⭐☆☆ (3-star): 2 reviews (2.2%)
  • ⭐⭐☆☆☆ (2-star): 0 reviews (0%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Forensic Evidence Handling Expert

Detective Laura Simmons - Forensic Logistics Consultant
"In evidence management, integrity is everything. These tamper-evident bags exceed standard protocols with their irreversible red seal damage and dual-locking mechanism (zipper + adhesive). I recommend the Advanced or Pro Models for any law enforcement agency upgrading their chain-of-custody systems. The customizable labeling supports NIST-compliant documentation practices."

Food Safety & Packaging Specialist

Dr. Raj Patel - FDA Compliance Advisor
"Few multi-use storage solutions meet both FDA 21CFR 177 and practical field durability. These PE bags do. Their chemical inertness ensures no leaching into food products, even under temperature variation. For restaurants, processors, or meal prep services, they offer a secure, compliant alternative to standard ziplocks—especially with visible tamper detection."

💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Critical for Chain-of-Custody Integrity" - Amanda Cole (Crime Lab Technician)

Posted: 2 days ago

"Used in our evidence intake unit for three months. Every sealed item remains intact and verifiable. The red tape leaves unmistakable signs if disturbed. Custom text printing helps us categorize by case number instantly."

⭐⭐⭐⭐⭐ "Perfect Mix of Security and Usability" - Marcus Wu (Pharmaceutical Distributor)

Posted: 1 week ago

"We ship temperature-sensitive meds and needed tamper-proof, FDA-safe packaging. These bags check all boxes. Zipper is smooth, seal is secure, and gravure-printed labels stay intact through transit."

⭐⭐⭐⭐☆ "High-Quality but Slightly Priced" - Diane Harper (Small Farm Producer)

Posted: 2 weeks ago

"Worth every penny for premium product packaging, but the cost adds up at scale. Would love a mid-tier option with partial customization. That said, customers love the tamper-proof seal—it builds trust."

🎯 Reviews by Use Case Category

🛃 Law Enforcement & Customs (32 Reviews)

  • Average Rating: 5.0/5
  • Most Praised Features:
    • Tamper-evident red seal visibility (97% mentioned)
    • MIL-STD-810G & ISO compliance (88% mentioned)
    • RFID integration (Pro Model) (76% mentioned)

🧫 Industrial & Chemical Labs (28 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
    • Acid/alkali and solvent resistance (93% mentioned)
    • FDA 21CFR 177 compliance (89% mentioned)
    • Durable zipper and 0.035–0.05mm PE thickness (85% mentioned)

🍱 Commercial Food & Catering (19 Reviews)

  • Average Rating: 4.8/5
  • Most Praised Features:
    • FDA approval for food contact (100% mentioned)
    • Leak-proof zipper design (95% mentioned)
    • Custom branding via gravure printing (79% mentioned)

🏡 Household & Personal Use (10 Reviews)

  • Average Rating: 4.6/5
  • Most Praised Features:
    • Secure storage for meds/valuables (90% mentioned)
    • Clear visibility and resealable zipper (80% mentioned)
    • Peace of mind from tamper detection (70% mentioned)

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