18mm Neck Closure

Find the perfect fit for your 18mm bottles in our 18mm Neck Closure collection. This range includes a variety of high-quality lids, caps, droppers, and sprayers designed to match standard 18mm glass and plastic bottles. Each closure offers a secure, reliable seal to keep your contents protected — ideal for essential oils, serums, tinctures, and other liquid formulations.

Whether you’re blending small batches or preparing bulk orders, our 18mm closures provide a professional finish that complements your product packaging. Choose from a selection of colours and styles to suit your brand’s look and functionality needs.

Practical, durable, and perfectly matched — explore our 18mm Neck Closures today.