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High Security Envelopes & SECURITY BAGS

High Security Envelopes & Bags



LeghornGroup is the wide Supplier in the country for Tamper evident courier bags catering to different markets such as E-commerce, Banks, Laboratories, Examination Papers, Duty Free at airports, etc. These bags can’t be re-opened and thus evident once tampered helping to ensure less theft and malpractices while the product is being shipped. A wide range of SECURITY BAGS are produced based on the customer requirements and if need be even adding a cushioning layer of air bubble film to it for fragile products. These bags are high in dart, evident once tampered with, they do not allow harmful uv rays that affect the product packed & they are extremely cost significant in comparison to boxes, also reducing the spend on courier charges to a large extent.



– We have Capacity to supply 1 Million Bags Per Day
– Supplier of 5 Layer Security Bags & Envelopes
– Offering Security Bags With An 8 Color CI Flexo Printing
– Offering High Security Bags With Level 3 & Level 4  Tamper / Void Tapes
– Catering To A Wide Range Of Customers Such As Flipkart, Amazon, Jabong, Snapdeal, PayTm, Myntra, AJIO, Reliance Trends, Airtel, Jio, Citibank, Manipal, Bizongo, MI, Jockey  etc.
– Offering Warehousing & JIT Across the Globe
– Offering Direct Sell & Dealer Supplies At The Lowest Cost
– We have started Covering all E-commerce Supplies
– Supply several other products of packaging such as Stretch Film, Shrink Film, Air Bubble Film, etc.


Product Material Used: Material is LDPE which can be 100% recycled and re-used.
Print: Printing up to 8 colours
Type:. Void & Non-void available.
Security: Level 1, 2, 3 & 4.
Thickness:  50 to 100 microns



    1. Tamper-evident peel and close seal to keep the contents secure while transit.
    2. Self-sealing adhesive with tamper indicating graphics.
    3. Moisture/ Water Resistant,  resistant to Solvent, Cutting, Heat and Freeze attacks, and all will trigger the Tamper Evident technology

Size:  Customized size and design is accepted.


Namely Level 1, Level 2 , Level 3 , Level 4.
As the level increases so does the security features.
Let us glance at each one of them


1) Standard Courier Bags.

  • It has less security features
  • It can be easily opened and sealed
  • The application of this bag is mostly in apparels


2) Tampered Evident Security Courier Bags 

  • Widely used application in courier bags
  • Has tamper evident feature
  • Can’t be opened easily if tried the bag gets teared off
  • Comes with silver and natural color
  • Relatively higher the price compared to Level 1 tape bags

3) VOID Tampered Evident Security Courier Bags

  • It has Void feature as depicted in images
  • The tamper-evident seal will leave a clear partial adhesive residue message on the bag.
  • After removing the tape, you can cover the bag again, but the void message that remains is irreversible and clearly show visual deterrent of pilfering


4) VOID Tampered Evident High Security Courier Bags

  • Level 4 tape (highest level) offers improved features including detection of tampering using liquids and solvents, heat and Freon.
  • VOID OPEN will appear after peeled.
  • The “water” will disappear after watered.
  • The white line will change into color after heated or frozen.
  • Colors, hidden message, water-evidence, heat-proof, cold-active can be customized.



  1. BRC – British Retail Consortium
  2. ISO 9001 – 2015 (Quality Management Systems)
  3. ISO 22000 – 2008 (Food Safety)
  4. CE & SITRA

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