33-400 Threaded Closure

What this packaging is

Flat-top, smooth-sided, and built for reliable compatibility — the MRP Solutions 33-400 PS Threaded Closure is a workhorse cap designed for any bottle with a 33-400 neck finish. Made in the USA from polystyrene (PS), this 1.29-inch diameter closure delivers consistent sealing across personal care, pharmaceutical, nutraceutical, and cosmetic applications — from lip and eye care to body lotion, hair treatment, and vitamins. PCR content is available for brands with sustainability commitments. Compatible with offset print, heat stamping, embossing, digital print, and more, it's a straightforward cap that quietly supports strong shelf presentation across a wide product range.

Why brands choose this

• Made in the USA with accessible minimums: With an MOQ of 3,780 units, this closure is practical for emerging brands, limited-edition launches, or brands testing new formats — all backed by domestic manufacturing that keeps lead times short and logistics simple.
• Decoration-ready across six print and finish methods: Compatible with offset print, heat stamping, embossing, kiss printing, tipping, and digital print, this closure gives brand teams real flexibility to differentiate on shelf without switching components.
• PCR-compatible for brands with material goals: This closure is available with PCR content for brands working toward post-consumer recycled material targets — a meaningful option as clean-ingredient and sustainable packaging standards continue to rise across personal care and nutraceutical categories.

Decoration