Idealpak 4.4oz/130cc 38-400 HDPE Square Vitamin Packer Bottle

What this packaging is

A square profile sets this HDPE bottle apart from the round packer crowd — maximizing label real estate and creating a cleaner shelf line for vitamin and supplement brands. The 4.4oz/130cc 38-400 HDPE Square Vitamin Packer Bottle works with a broad range of standard closures, including tamper-evident and child-resistant options, so it fits right into regulated supplement workflows. At under 2 inches wide, it stacks and ships efficiently without wasting shelf or warehouse space. Made in China for consistent supply, this bottle is a practical, reliable format for pills, capsules, gummies, and vitamins — where clear dosage labeling and confident shelf presence both matter.

Why brands choose this

• Square shape unlocks more label surface: The flat-sided profile gives brands significantly more printable area than a round bottle of the same capacity — room for dosage tables, ingredient lists, certifications, and brand storytelling that round packer bottles simply can't accommodate.
• 38-400 neck finish keeps closure options wide open: Compatibility with standard 38-400 closures — including child-resistant and tamper-evident versions — means brands can meet regulatory requirements for OTC supplements without custom tooling or sourcing a proprietary cap.
• HDPE build is the category standard for a reason: Lightweight, moisture-resistant, and broadly accepted in curbside recycling streams, HDPE is the go-to material for vitamins, capsules, and gummies — offering the structural integrity and product protection that supplement formulations need on shelf and in transit.