MRP Solutions Ribbed 33-400 Straight Sided Flat Child Resistant Threaded Closure

What this packaging is

Child-resistant security and a ribbed grip in one flat-top closure — that's the core of the Ribbed 33-400 Straight Sided Child Resistant Threaded Closure from MRP Solutions. Made in the USA from polypropylene, it fits standard 33-400 neck containers and spans a wide range of end uses: vitamins, nutraceuticals, face moisturizer, body lotion, body scrub, hair treatment, lip care, and eye care. The straight-sided, flat-top profile with beveled edge creates a clean, tamper-evident look that works across health and personal care lines. Available with PCR content for brands with sustainability targets, and customizable via hot stamp, embossing, offset print, and digital decoration. Accessible minimums of 2,000 units make it practical for emerging brands or limited-edition launches.

Why brands choose this

• Made in the USA at accessible minimums: At just 2,000 units made-to-order, this closure is sourced domestically — reducing lead times, simplifying logistics, and giving emerging brands or limited-edition launches a realistic entry point without overcommitting inventory.
• Decoration-ready across six print methods: Compatible with offset print, embossing, heat stamping, tipping, kiss printing, and digital print, this closure gives brand teams real flexibility to match cap decoration to primary packaging without sourcing a second vendor.
• One closure, eight end-use categories: From vitamins and nutraceuticals to lip care, eye care, face moisturizer, body scrub, hair treatment, and body lotion, this 33-400 CR cap covers an unusually wide range — a practical advantage for multi-SKU brand development and range extensions.

Decoration