Clear Tamper-Evident Box Seal Stickers for Phone Boxes (30×100mm)
Clear, virtually invisible tamper-evident seals for the top and bottom cover of phone boxes and similar two-piece rigid boxes. Applied across the seam where the lid meets the base, these transparent stickers show a clean void pattern the moment the box is opened, giving customers visible proof of an unopened, factory-sealed product — without covering up your box artwork. Available in a 30×100mm strip format, with a 30×35mm transparent matte film option for smaller seal points. Factory direct from Dongguan, China.
Product Specifications
| Specification | Details |
|---|---|
| Material | Clear/transparent self-adhesive film, transparent matte film |
| Standard Sizes | 30×100mm (strip seal), 30×35mm (matte film seal) |
| Security Feature | Tamper-evident void pattern on removal |
| MOQ | 500–1,000 units |
| Sample Lead Time | 3–5 business days |
| Production Lead Time | 10–18 business days |
| Annual Capacity | 300,000 PCS |
| Origin | Dongguan, China (factory direct) |
Materials Available
- Clear transparent self-adhesive film
- Transparent matte (frosted) film
- Void/tamper-evident adhesive backing
Printing Methods
- Clear Spot Printing (logo or text on transparent base)
- Void Pattern Printing
Surface Finishes & Special Effects
- Fully transparent, near-invisible on packaging
- Frosted matte finish option
- Visible “VOID” or custom pattern on tamper
An Invisible Seal, A Visible Guarantee
Because the film is clear, this seal doesn’t interrupt your box’s printed artwork or branding — it just sits quietly across the seam until someone tries to open it, at which point the tamper pattern becomes clearly visible. A discreet way to add authenticity assurance to premium packaging.
Who Is This Packaging For?
- Phone & Electronics Brands
- Premium Retail Packaging
- Anti-Counterfeit & Brand Protection Programs
- E-Commerce Sellers Shipping High-Value Items
Why Order from PackPro?
- Factory-direct pricing with no middleman markup
- Low MOQ starting at 500 units
- Free samples available before you commit to a full run
- Multiple sizes and finishes available in one order
- Explore Our Full Range: browse more Inserts & Accessories or our Electronics Packaging
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