Smooth 89-400 Straight Sided Threaded Closure

What this packaging is

Wide-format and flat-profile, the Smooth 89-400 Straight Sided Threaded Closure is a polypropylene cap built for containers with an 89-400 neck finish. Its straight-sided geometry keeps branding surface clean and label application simple, whether you're decorating with Tampo pad printing or pressure-sensitive labels. At 3.65 inches in diameter with a low 0.57-inch height, it sits flush and secure on wide-mouth formats common in wellness and personal care. Made in the USA, it delivers consistent quality with faster turnaround than offshore alternatives. A natural fit for gummy supplements, vitamins, hair masks, and body scrubs, this closure suits brands building recognizable, shelf-ready packaging.

Why brands choose this

• USA-made speed for domestic brands: Manufactured in the USA, this closure sidesteps long overseas lead times and customs complexity, giving domestic brand teams faster access to inventory and tighter control over production schedules.
• Clean canvas for brand decoration: The smooth, straight-sided exterior gives you a consistent, uninterrupted surface for Tampo pad printing or label application, making it easy to build a cohesive look across a wellness or personal care line without fighting the packaging geometry.
• Available with PCR content for sustainability goals: For brands working toward lower-virgin-material footprints, this closure can be sourced with PCR polypropylene content, giving your product a credible material-reduction story without changing the cap's form or function.