MRP Solutions Ribbed 38-400 Straight Sided Flat Child Resistant Threaded Closure

What this packaging is

Child-resistant and ribbed for confident grip, the Ribbed 38-400 Straight Sided Flat Child Resistant Threaded Closure from MRP Solutions delivers the safety and functionality that pharmaceutical and nutraceutical packaging demands. Made from PP in the USA — which means faster lead times and simpler supply chains for domestic brands — this flat, straight-sided cap fits the widely used 38-400 neck finish, making it broadly compatible across bottle formats used for vitamins, pills, gummies, and topical ointments. Custom colors and decoration options including hot stamp, embossing, and digital print support brand and regulatory requirements. With accessible minimums for emerging brands or limited-edition runs, it's a practical, compliant closure for any brand building in the wellness or pharma space.

Why brands choose this

• Made in the USA for faster, simpler fulfillment: Domestic manufacturing means shorter lead times and no customs friction — a real operational advantage for brands running pharmaceutical or nutraceutical lines on tight production schedules.
• CR compliance meets broad bottle compatibility: The 38-400 neck finish is one of the most common specifications across pharma and supplement bottles, so this closure integrates cleanly into existing packaging lines for vitamins, gummies, pills, and topical ointments without retooling.
• Decoration-ready for brand and regulatory needs: Compatible with offset print, hot stamp, embossing, and digital print, this closure handles both brand identity and required label copy — useful for supplement brands navigating crowded retail shelves alongside strict labeling requirements.

Decoration