Custom Ink Permeable Security Tamper Evidence Bags

• Customization: Available
• Material: Plastic
• Feature: Tamper-Evident Design,3.Secure & Convenient Sealin
• Model NO.: Customized
• Shape: Self-Adhesive Bag, Gusset Bag or Customized
• Color: Blue/Red/Pink/White or Customization
• MOQ: 10000PCS
• Size: Customized
• Payment: T/T, Bank Card
• Sample: Existing Samples Are Free
• OEM/ODM: Yes
• Seams: 2 Sealing Sides etc
• Grade: Industrial Grade
• Transport Package: Box for Outer Packing, Bag for Inner Packing
• Specification: Customized
• Trademark: Xunlan
• Origin: China
• HS Code: 3923290000
• Production Capacity: 300000PCS/Day
• Package Size: 50.00cm * 40.00cm * 25.00cm
• Package Gross Weight: 20.000kg

Product Description

Product Description

 Our premium security bag is a professional anti-tampering & secure storage solution engineered for safeguarding valuables, confidential documents, cash, evidence, electronic products and sensitive items. Adopting high-strength tamper-evident materials and advanced sealing technology, this security bag delivers reliable protection against unauthorized opening, theft, damage and information leakage, complying with international security packaging standards. It is widely applied in banking, logistics, law enforcement, retail, corporate confidential management and daily high-security storage scenarios, providing all-round security protection for your important items.

Product Specifications

Parameter	Details
Product Name	Tamper Evident Security Bag
Material	LDPE transparent or opaque(white/black co-ex)or all customized request
Sealing Type	One-time irreversible strong self-adhesive seal
Tamper-Evident Closure	Permanent tape or Level 1 to Level 4 tamper-evident tape. Level 4 tape providing visible indication of tampering by mean of  1,Physical tampering 2,Freezing 3,Water&Solvent 4,Heat
Barcode Serial Number	Does as your request The number of customized barcode needs to be bigger than the quantity of bags in case of production loss
Thickness	The common thickness ranges from 0.05 to 0.1 mm. Customization is also available.
Color	Opaque white, security tinted blue /red(customizable)
Sample	1.The existing samples are available for free. 2.Delivery time for samples is 3 to 20 days,  depends on the specific process.
Surface	Matte writable identification area
Function	Tamper-evident, anti-leakage, moisture-proof, tear-resistant, anti-puncture
Application	Banking, logistics, confidential custody, retail, law enforcement, personal use
Certification	ISO 9001, RoHS

Tamper-Evident Levels

EVEL	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,  election authorities

Detailed Photos

 Key Product Features
 

• Multiple Tear-Off Receipts: Provide proof of access and deter tampering.
• Easy-to-Use Instructions: Ensure proper usage and minimize errors.
• Dotted Line at the Bottom: Facilitates clean cutting when accessing contents.
• Write-On Information Panel: Allows for manual entry of essential details.
• Tear-Proof Polythene Film: Available in transparent or opaque options for durability and visibility.
• Multiple Barcodes and Serial Numbers: Enable seamless track and trace capabilities.
• 100% Recyclable and Environment-Friendly Material: Committed to sustainability without compromising on security.
• Strong Wide-In-Set, Side Weld Seal: With edge printing on both sides for added security and professionalism.

Scope of Application

• Banks & Finance: Secure cash deposits, valuables, and sensitive financial documents with multi-layer tear-resistant bags and sequential serial numbers for full audit trail.
• Cash In Transit (CIT): Purpose-built high-security bags for armored car companies and CIT operators, featuring Level 4 tamper-evident seals and VOID indicators to protect cash in every stage of transit.
• Gold, Silver & Coin: Heavy-duty opaque bags with reinforced seals designed for secure transport and storage of coins, precious metals, and high-value collectibles.
• Retail Chain Stores: End-of-day cash management bags for supermarkets, pharmacies, and department stores - tamper-evident closure ensures integrity from register to bank vault.
• Casino: Opaque chip and cash security bags built for gaming environments, with barcode tracking and custom printing for rapid identification and chain-of-custody compliance.
• Airport & Airlines (ICAO STEBs): ICAO-certified Security Tamper Evident Bags (STEBs) for airport duty-free stores, compliant with international aviation security regulations for liquids and gels screening exemption.
• Forensics & Law Enforcement: Tamper-proof evidence bags with audit trails, sequential numbering, and VOID seals - trusted by forces, customs, and forensic agencies to maintain chain of custody.
• Education: Secure examination paper bags for national and institutional exams, preventing unauthorized access to test materials during storage and transport.
• Election: High-security ballot and document bags for electoral commissions and government agencies, ensuring the integrity of sensitive election materials from polling station to counting center.

Usage Instructions

1.Place items to be secured into the security bag evenly, do not overfill to ensure complete sealing.

2.Peel off the protective film of the sealing strip, press the sealing area firmly and evenly to ensure full bonding.

3.Write relevant custody, identification or tracking information on the writable area as needed.

4.Check the sealing condition after closing; do not use if the bag is damaged or the sealing strip fails.

5.This is a one-time security product, please do not reuse it to ensure security performance.

Warm Tips

1.Store the security bags in a cool, dry place away from high temperature, direct sunlight and sharp objects.
2.Select the appropriate size according to the actual size of the items to achieve the best sealing and protection effect.
3.If you need customized sizes, logos or printing content, please contact our customer service for detailed customization solutions.

Quality Assurance

All our security bags undergo strict quality inspection before delivery, with stable performance and reliable security. We adhere to high-quality production standards to provide you with safe and trustworthy security packaging products. Bulk orders enjoy preferential prices, and we support fast sample delivery and on-time mass production.

 

About Xunlan Co.,Ltd

Xunlan (Riyuejia) package manufacture has been continuously growing by offering comprehensive quality products and excellent services.
Established in 2000, Xunlan has developed two factories: Shenzhen Riyuejia Packaging Materials Co., Ltd and Shenzhen Yijie Packing Co., Ltd.  Xulan Group has approved by ISO9001:2008 & ISO14004:2004, also products are compliant with RoHS and FSC Certificate. Our factories cover an area of more than 15, 000 square meters.

Xunlan Group participated in 2017  Hong Kong  Exhibition, 2018  Japan  Exhibition and  2019 Hong Kong  Exhibition.
 

Xunlan Group participated in 2023    Hong Kong    Exhibition and    Vietnam    exhibition.

 

 

Packaging & Shipping

• Packing: Standard export carton packing

• Port: FOB Shenzhen / FOB Guangzhou

• Delivery time: 3-7 days for samples, 15-20 days for bulk orders

• Payment: T/T, L/C, Western Union, etc

• Shipping by sea, plane, train, etc.

Certifications

Why choose us

1. Xunlan Group Aluminum Foil Bags manufacture has professional engineer to support you good solution for your products and design and draw the drawing for your checking.
2. Related responsible team to answer all your questions and follow-up process for you and do update in time
3. Strict and standard process control according to Quality Management System.
4. Documents support on products, we have strong technical data sheet to support our products, which could make you easier to know our products.

FAQ

Q: Can you customize the package for my company?
A: Yes, since we're leading manufacture of custom making package with over 20 years experience, surely we can help you about that.

Q: If I want to order from you, what's the MOQ of this bag?
A: Usually, the MOQ is depends on your specific requirement.

Q: Do you have any inspection for the products?
A: YES, we do have strict-standard inspection in every step of the production and before shipping to make sure the products are qualified.

 

Q: Are you a factory or trading company?

A: We are original factory and welcome visit any time

 

Q: Do you provide sample?

A: We are honor to offer sample, please feel free to tell us details so that we can help further.

 

Add: 2/f, building 1, fuzhen industrial park, changzhen village, gongming town, guangming new dist, shenzhen city, guangdong p. r. china 518105