Idealpak 5.1oz/150cc 37-400 HDPE Vitamin Packer Bottle

What this packaging is

Built for the demands of solid-dose nutraceuticals, the 5.1oz/150cc 37-400 HDPE Vitamin Packer Bottle is a workhorse format trusted for vitamins, capsules, antacids, and lozenges. HDPE construction delivers strong chemical resistance and structural durability — exactly what high-volume supplement packaging requires. The 37-400 neck finish opens up broad closure compatibility, including child-resistant and induction-seal options, so brands can meet regulatory and safety requirements without switching components. At 4.04 inches tall and 2.05 inches in diameter, it hits the compact-but-functional sweet spot for retail shelves and e-commerce alike. A reliable, category-proven format for supplement brands ready to scale.

Why brands choose this

• 37-400 neck opens your closure options wide: Compatible with child-resistant, induction-sealable, and standard cap formats, this neck finish gives brand and regulatory teams the flexibility to meet safety requirements — including CPSC child-resistance standards — without changing the base component.
• Form factor that matches the supplement aisle: The compact round packer silhouette is the category-standard format for vitamins, capsules, and lozenges — consumers recognize it instantly, and retailers stock it efficiently. Choosing a proven form reduces shelf-fit risk and supports fast retail ranging.
• HDPE durability protects product integrity at scale: High-density polyethylene offers strong resistance to moisture and chemical interaction, keeping solid-dose contents — especially moisture-sensitive vitamins and nutraceuticals — protected from fill line to consumer. HDPE is also broadly accepted in curbside recycling streams, supporting brands with basic sustainability positioning.