1. What Is a VOID Label?
A VOID label is a tamper-evident security label that displays a hidden message—such as “VOID,” “OPENED,” or a custom warning—when someone attempts to peel it off. The message appears either on the surface or on the label itself, depending on the label type.
These labels are designed to prevent unauthorized access, protect product integrity, and indicate tampering in a visible and irreversible way. Once applied, they cannot be removed or repositioned without showing signs of disturbance.
VOID labels are widely used in industries such as electronics, pharmaceuticals, government documents, logistics, and retail packaging. Common substrates include PET, destructible vinyl, and aluminum foil, and labels can be finished with custom die cuts, barcodes, serial numbers, or holographic elements for added authentication and traceability.
They are available in:
- Full-transfer (leaves “VOID” on the surface)
- Partial-transfer (message appears both on label and surface)
- Non-transfer (only shows VOID on the label)
With increasing concerns around product tampering, counterfeiting, and security breaches, VOID labels serve as a simple yet powerful solution to assure customers, maintain compliance, and protect brand reputation.
2. Why VOID Labels Matter
In today’s global supply chains, product security is no longer optional—it’s essential. VOID labels play a critical role in tamper detection, brand protection, and regulatory compliance across a wide range of industries.
Here’s why VOID labels matter:
🔒 1. Immediate Tamper Evidence
VOID labels provide visible, irreversible proof when a package or product has been opened, resealed, or interfered with. This helps businesses and customers instantly spot unauthorized access and reject compromised goods.
🧪 2. Compliance with Industry Regulations
Many industries—including pharmaceuticals, electronics, and food packaging—are subject to strict safety regulations such as ISO 22382, FDA packaging requirements, or EU consumer safety standards. Using VOID labels helps brands align with these guidelines and avoid legal or reputational risks.
🛡️ 3. Enhanced Product Integrity and Customer Trust
By using tamper-evident VOID labels, companies send a strong message to end users: “We care about authenticity and safety.” This not only deters internal fraud and theft but also increases consumer confidence in your product and packaging.
💡 4. Support for Anti-Counterfeiting and Traceability
VOID labels can be customized with unique identifiers like barcodes, QR codes, batch numbers, or holographic patterns, which aid in supply chain tracking and counterfeit prevention. These features make VOID labels a strategic tool for traceability in global logistics.
📦 5. Protection Across Packaging Levels
VOID security labels are effective for primary packaging (e.g., pill bottles), secondary packaging (e.g., cartons), and shipping containers. Whether it’s a document envelope or a sealed crate, the right VOID label keeps everything intact and protected.
✅ Looking for high-quality, customizable VOID labels for your business?
Explore our full range of tamper-evident solutions on the
👉 Tamper Evident Security Label Product Page
From partial transfer to non-transfer options, we offer reliable, certified products with global delivery.
3. Types of VOID Labels
VOID labels come in various types based on how the tamper-evident message is revealed. Choosing the right type depends on your packaging surface, security level, and removal sensitivity.
| VOID Label Type | How It Works | Typical Applications |
|---|---|---|
| Full-Transfer | Leaves the entire VOID message on the application surface when removed | Carton boxes, shipping labels, outer packaging |
| Partial-Transfer | Splits message between label and surface; both show signs of tampering | Asset tags, electronics packaging, warranty protection |
| Non-Transfer | VOID message appears only on the label; no residue left on surface | Glass, metal, retail items, leased equipment |
✅ Tip: If your packaging is high-value and reused (e.g., leased hardware or rental kits), use non-transfer VOID labels to avoid surface damage.
Every product and security use case is different. Not sure which VOID label is right for your application?
👉 Contact us to get expert guidance or request free samples based on your packaging type and security needs.
4. How VOID Labels Are Made
VOID Security Labels are manufactured through a multi-step process that ensures reliability and irreversible tamper detection. The process typically involves:
- Base Material Selection: Most labels are made using PET (polyester) film due to its durability and resistance to tearing. For high-security environments, destructible vinyl or ultra-destructible materials may also be used.
- Adhesive Coating: A pressure-sensitive adhesive is applied on one side of the label. Different adhesive strengths are selected based on surface types—like cardboard, glass, or metal.
- Hidden Message Design: The VOID message pattern (e.g., “VOID”, “OPENED”, or a custom warning) is laser-etched or printed using release coating technology. This is what triggers the transfer when tampering occurs.
- Top Coating & Finishing: The surface is often laminated for protection and printed with brand logos, QR codes, or serial numbers. This step is essential in custom void label orders, where branding or regulatory compliance is critical.
- Die Cutting & Roll Converting: Labels are cut to size and wound into rolls or sheets for easy application. Shapes can vary—from rectangle and circle to custom die-cut options.
Whether you’re creating a tamper evident void label for pharmaceuticals or an anti counterfeit void label for electronics, the precision manufacturing process guarantees consistent performance across batches.
Most tamper proof void labels are designed to withstand moisture, heat, and abrasion—making them suitable for global shipping, high-value assets, and regulatory-sensitive sectors like healthcare and defense.
5. Who Uses VOID Labels?
VOID Security Labels are essential tools across a wide range of industries where tamper evidence and traceability are non-negotiable. From compliance-driven sectors to consumer product protection, these labels support both logistics and brand credibility.
| Industry | Use Cases |
|---|---|
| Pharmaceutical & Healthcare | Protecting prescription drugs, medical kits, and tamper-proof shipping of clinical trial materials |
| Electronics & IT | Securing laptops, servers, USBs, and warranty-tagged parts to prevent unauthorized servicing |
| Aerospace & Defense | Sealing mission-critical parts, aviation documents, and controlled-access items |
| E-commerce & Retail | Preventing tampering during last-mile delivery, especially for high-value or fragile goods |
| Banking & Finance | Sealing ATM cassettes, cash bags, and confidential document envelopes |
Companies that deal with tamper evident void labels often require customization to reflect branding, regulatory details, or product tracking. In these industries, custom void labels not only deter tampering but also serve as a form of visual authentication.
Whether it’s a startup needing low-MOQ labels for testing, or an international distributor requiring anti counterfeit void labels at scale, EcoSecurityTape provides solutions for global buyers with flexible logistics and multilingual customer support.
6. Key Features of VOID Labels
High-quality VOID Security Labels are engineered with features that ensure tamper detection, durability, and branding flexibility. Whether you’re sealing medical equipment, electronics, or cash bags, these labels provide visual proof of interference and help maintain trust across your supply chain.
| Feature | Description | Application Value |
|---|---|---|
| Tamper-Evident Design | Reveals irreversible “VOID” or “OPENED” message when removed | Prevents reuse, ensures product integrity |
| Material Versatility | Available in PET, vinyl, destructible paper, or eco-friendly options | Works across glass, metal, plastic, and cardboard surfaces |
| Customization Options | Logo, QR code, serial number, barcode, and security patterns available | Supports traceability and anti-counterfeiting strategies |
For a complete range of specifications, printing options, and samples, explore our dedicated product page:
👉 Tamper Evident Security Label
We offer both stock and custom void label formats to meet your unique packaging and security requirements.
7. Core Benefits of VOID Labels
Using VOID Security Labels offers more than just visual tamper evidence—it strengthens compliance, boosts consumer confidence, and protects the brand throughout the supply chain. Here’s a breakdown of their key benefits:
| Benefit | Description | Ideal For |
|---|---|---|
| Tamper Detection | Makes any attempt at unauthorized access immediately visible | Medical kits, courier packages, government files |
| Regulatory Compliance | Helps meet FDA, ISO, and other industry-specific standards | Pharma, food, and electronics industries |
| Brand Protection | Deters counterfeiting with custom messages, serials, or security codes | OEMs, retail chains, exporters of high-value goods |
Integrating tamper proof void label solutions helps ensure operational reliability across industries. Whether you’re protecting serialized equipment or pharmaceuticals in transit, these labels play a pivotal role in minimizing risks.
👉 Dive deeper into how VOID labels support your security strategy in our full blog:
VOID Security Labels for Tamper Detection
8. How to Choose a VOID Label Supplier
Choosing a reliable supplier for tamper-evident labeling solutions involves more than just comparing prices. It requires a strategic evaluation of production capability, industry certifications, customization support, and after-sales service.
Here are a few key factors to consider:
- Industry Experience：Look for suppliers with a proven track record in sectors like logistics, pharmaceuticals, or electronics packaging. Long-term project experience ensures smoother communication and fewer risks.
- Certifications：A qualified supplier should meet standards such as ISO 9001, FDA compliance, or relevant EU directives for materials and production. These certifications signal strong quality control processes.
- Product Range：Suppliers that offer both standard and custom options—such as destructible labels, PET film tags, or residue-transfer types—can better adapt to your security requirements.
- Low MOQ & Flexibility：Small batch support is vital, especially for startups, new product trials, or regional testing. This flexibility reduces your upfront investment and risk exposure.
- Logistics & Lead Time：Reliable lead time and the ability to consolidate orders from multiple factories or products into one shipment is a major advantage for international buyers.
✅ A good supplier doesn’t just offer labels—they help solve problems, optimize workflows, and ensure your shipments are protected from tampering or theft.
9. Why Choose VOID Labels from EcoSecurityTape?
At EcoSecurityTape, we’re more than just a tamper-evident label manufacturer—we’re your full-service partner for anti-counterfeit packaging solutions across global markets.
Here’s what sets us apart:
- One-Stop Anti-Counterfeit Sourcing
We help overseas buyers source all types of tamper-evident packaging materials in China—whether you’re looking for VOID labels, security tapes, or evidence bags, we can assist you in consolidating all products from multiple factories. - Factory Visits & Supplier Coordination
For clients who need on-site verification, we help organize supplier visits and ensure you’re communicating with credible, experienced manufacturers. - Flexible Quantities & Lower Risk
Small MOQ? No problem. We support low-volume custom orders to reduce your upfront costs and help with product testing or regional launches. - Custom Bundling & Consolidated Shipping
We offer flexible packaging options and support mixed container loading (拼柜) to reduce shipping costs and improve warehouse efficiency. - Global Logistics & Sample Testing Support
Whether you need express delivery, document assistance, or sample evaluation, our multilingual team is here to ensure a smooth end-to-end experience.
📩 Ready to start your project or request a sample?
Contact us here — our team is ready to assist you.
10. FAQs About VOID Labels
Q1: Can I request free samples before placing an order?
Yes, we offer free samples of standard VOID Security Labels for quality inspection. If you’re unsure about material or tamper design, our team can guide you and send reference samples accordingly.
Q2: What customization options do you support?
We can customize label size, color, adhesive strength, tamper message (“VOID,” “OPENED,” custom logo), and printing elements like serial numbers or QR codes. We also offer OEM printing and brand-matching designs.
Q3: What is your minimum order quantity (MOQ)?
For standard red or blue VOID labels, there’s no MOQ. For full customization, MOQ starts from 10,000 pieces or 500㎡—but small trial orders are also possible with slightly higher cost per unit.
Q4: How long is the lead time for production and delivery?
Stocked items: 2–3 working days
Custom labels:
- 15 days without printing plates
- 20 days if printing plates are required
We also provide production photos and tracking numbers immediately after dispatch.
Q5: What tamper technologies do you offer?
We offer full-transfer, partial-transfer, and non-transfer VOID labels, as well as destructible vinyl and RFID-integrated smart security labels. Material types include PET, vinyl, and eco-friendly options.
11. Final Thoughts
In today’s global supply chain, security is no longer optional—it’s a strategic necessity. VOID Security Labels offer one of the most efficient and cost-effective ways to protect your products, ensure compliance, and build trust with your end users.
From electronics and pharmaceuticals to banking and retail, these tamper-evident solutions serve as a critical line of defense. With options like full-transfer or partial-transfer labels, destructible vinyl, or RFID-enabled tracking, businesses can tailor the right level of protection based on industry needs and regulatory requirements.
At EcoSecurityTape, we don’t just sell labels—we provide a comprehensive solution. Whether you are sourcing from overseas, managing multiple suppliers, or preparing a small pilot order, our team helps streamline the entire process from consultation to delivery. We also assist clients with:
- Product standard consultation for FDA/ISO compliance
- Cross-factory bundling to optimize shipping
- Coordinating factory visits and audits
- Multi-language support and export documentation
- Long-term reorder management for growing SKUs
By choosing the right label design, working with an experienced supplier, and implementing proper application procedures, you ensure more than just physical security—you reinforce your brand’s reliability in a competitive market.
📦 Need help identifying the best label solution for your business?
👉 Explore our VOID Label Product Page
📨 Or Contact Us Here to get free samples, price quotes, or expert advice from our packaging specialists.
Let EcoSecurityTape be your trusted partner in tamper-evident security labeling—your products deserve nothing less.