Our products are only available in wholesale quantities. Please refer to the MOQ (Minimum Order Quantity) found on each individual product page.

Plastic Caps and Closures

Plas-Pak manufactures a full range of plastic caps and closures, to exact tolerances. Whatever type of containers you are using, we can supply the caps and closures you need, at very competitive prices. We are a Western Australian owned and operated company with a purpose-built production facility in Perth. Using the extrusion blow moulding & injection moulding process, we have been making high-quality plastic packaging, containers and lids since 1982, catering to companies in diverse industries across the country. Whether you need containers and lids, or just lids, please feel free to contact us now to discuss your requirements with one of our experts.

Types of Plastic Cap and Closures We Manufacture

We are capable of manufacturing many different types of caps and closures to your specifications, including:

  • Plain screw caps
  • Tamper evident caps
  • Snap loc caps
  • Child resistant closures
  • Witches hat closures
  • Ratchet wedge seal caps
  • Strainers
  • Flip top caps
  • Shaker pak flip tops
  • Flip top knurled caps
  • Sports drink caps
  • Valve closures


Our plastic caps and closures are available with or without wads and can be manufactured in a natural colour or any custom colour of your choice.

Specialist Plastic Caps and Closures Manufacturers

With three decades of experience, a purpose-built production facility and a team of plastic manufacturing experts, we are able to meet the requirements of companies in all industries and market sectors, including pharmaceutical and food suppliers. We can either work to drawings supplied by you or produce new designs for your approval.

If you would like to talk about your plastic cap and closures requirements, please do not hesitate to call during business hours. Alternatively, you are welcome to send us a message at any time, requesting a call back from a member of our team.

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