Smooth 33-400 Straight Sided Threaded Closure

What this packaging is

A clean, straight-sided profile and smooth exterior make this USA-made polypropylene closure a reliable workhorse across skincare and wellness lines. The Smooth 33-400 Straight Sided Threaded Closure fits standard 33-400 neck containers — think face moisturizers, eye creams, body scrubs, hair treatments, and vitamin or supplement jars — delivering consistent, secure threading at scale. Made domestically, it shortens lead times and keeps your supply chain simple. PCR content is available for brands building toward lower-virgin-material targets. Decoration via labels or Tampo Pad Print keeps your branding sharp across every SKU.

Why brands choose this

• Broad category coverage in one standardized component: The 33-400 neck finish is a widely used standard across skincare, haircare, and supplement packaging — letting brand teams consolidate closures across multiple product lines and simplify vendor management.
• PCR material option for brands with sustainability targets: For brands working to reduce virgin plastic use, this closure is available with PCR content — giving you a credible, material-level sustainability story that goes beyond vague eco claims and supports retail and consumer transparency goals.