Ribbed 45-400 Straight Sided Flat Child Resistant Threaded Closure

What this packaging is

Child resistance built into a 45-400 PP threaded closure that works across both regulated pharma and personal care categories — that's the practical appeal of the MRP Solutions Ribbed 45-400 Straight Sided Flat Child Resistant Closure. The ribbed sidewall delivers real grip for consumers opening body scrub, body lotion, face moisturizer, and hair treatment packaging, while the flat top creates a clean canvas for labels, coding, or heat stamping. Made in the USA for faster turnaround and simpler domestic sourcing. Available with PCR content for brands with material sustainability commitments. Accessible minimums of 1,100 units make it viable for emerging brands or limited-edition runs.

Why brands choose this

• Made in the USA with brand-ready decoration options: Domestic manufacturing shortens lead times and simplifies procurement for US-based brands. The flat top surface supports offset print, embossing, heat stamping, kiss printing, and digital print — so this closure can carry your branding without a secondary component.
• One closure format spanning pharma and personal care: The 45-400 child resistant spec satisfies regulatory requirements for vitamins, pills, and gummies while fitting naturally on jars and bottles used for body lotion, body scrub, and hair treatment — giving product development teams a single vetted component they can range across multiple SKUs.
• PCR content available for brands with sustainability targets: This closure can be sourced with recycled polypropylene content, giving brands a credible material reduction story without switching formats or suppliers — a practical win as retailer and consumer pressure on packaging materials continues to grow.

Decoration