Tamper Evident Cap
HB Packaging manufactures tamper evident caps for packaging applications that require visible opening indication and added product security. Tamper evident closure options can support selected bottle formats, product categories, colors and custom development needs. Send us your bottle neck specification, application and functional requirements to confirm suitable options.
Why HB Packaging
Built to reduce sourcing risk — from mold to mass production.
Since 2005, HB Packaging has focused on plastic closures with a mold-first manufacturing approach. By combining mold expertise, automated production and assembly, and ISO-certified management systems, we help packaging teams move from sample approval to repeat production with greater confidence.
20+
Years focused on plastic closures
60+
Countries Served
500+
Million Annual Units Delivered
1,000+
Molds Developped



Buyer Guide
How to Choose the Right Tamper-Evident Cap
The fastest way to avoid compatibility issues is to confirm the bottle neck first, then evaluate dispensing and aesthetic requirements.
01
Confirm diameter
Start with the bottle opening diameter: 18, 20, 24 or 28 mm.
02
Confirm thread finish
24 mm alone is not enough, check whether the bottle is 24/410, 24/415, etc.
03
Match formula
Consider viscosity, desired flow and dispensing experience for the end user.
04
Test samples
Validate fit, leak performance and user experience with your actual bottle and formula.
Questions Before You Source
Tamper evident caps are designed to provide visible evidence if a package has been opened or interfered with.
They are commonly used for food, beverage, personal care, household, pharmaceutical and specialty packaging applications where product integrity matters.
A tamper evident cap usually includes a breakable band, ring or structural feature that separates or changes after first opening.
The exact mechanism depends on the cap design, bottle neck structure and application requirements.
Yes. HB can review custom color, structure, size and mold development options for tamper evident caps depending on the project.
For custom evaluation, please provide your bottle drawing, target application, required function and expected production volume.
Compatibility should be checked against the bottle neck finish, locking structure, sealing area and tamper evident mechanism.
HB can review your bottle drawing or sample and provide cap samples for fit, sealing and opening tests.
Tamper evident caps can be suitable for selected food packaging applications depending on material, closure design, product contact and market requirements.
Please provide your product type, target market and packaging structure so HB can review suitable options.