Idealpak Smooth 63-400 PP V Flat Cap

What this packaging is

A wide 63-400 neck finish and smooth, straight-sided profile make this flat cap one of the more adaptable closures in the PP category. The Smooth 63-400 PP V Flat Cap is a threaded PP closure built for high-contact, high-volume formats — think vitamins, gummies, antacids, protein powders, nut butters, and body scrubs. At 2.6 inches in diameter and just 0.51 inches tall, it sits flush and clean on wide-mouth containers without adding visual bulk. Silk screen printing, heat stamping, and labeling keep brand customization accessible. Available with PCR content for brands building toward more responsible material sourcing. A solid, no-fuss closure for wellness and personal care lines that need reliability at scale.

Why brands choose this

• Multi-category range in a single SKU: The 63-400 thread and wide 2.6-inch diameter translate directly across supplement jars, powder canisters, nut butter vessels, and personal care containers — giving brand development teams a closure they can range across multiple SKUs without switching vendors or re-tooling.
• Three decoration formats for brand customization: Silk screen printing, heat stamping, and label compatibility mean this cap can carry brand identity directly — no secondary packaging required. That flexibility matters for brands managing tight retail shelf space or DTC packaging that needs to work hard visually.
• PCR material option supports sustainability commitments: Available with recycled PP content for brands with material reduction or circularity goals — a specific, meaningful attribute as retailer sustainability requirements tighten and consumers increasingly scrutinize ingredient and packaging sourcing across the wellness and food categories.

Decoration

Finishes