1.0oz /30ml 43-400 Straight-Sided PS Jar, Thick Wall

What this packaging is

Thick walls and a clean straight-sided silhouette define this 1.0 oz / 30ml 43-400 Straight-Sided PS Jar, giving it the structural rigidity that brands need for dense formulations like eye creams, face masks, balms, and tinctures. The 43mm neck paired with a 400-thread finish opens compatibility to a wide range of closures, while the upright profile keeps fills consistent and predictable on automated lines. Made in the USA, this polystyrene jar supports faster domestic lead times and simplified supply chains. Available in white with offset print capability, it lets brands put their mark directly on the surface without a separate label.

Why brands choose this

• Shelf-ready surface branding without a label: Offset print compatibility means your design goes directly onto the jar — no label stock, no application step, and no label-edge lifting at retail. For brands that want a clean, direct-print aesthetic at 1 oz scale, this is a practical win.
• Closure flexibility built into the 43-400 finish: The 43mm diameter and 400-thread finish are among the most widely supported specs in the rigid jar market, which means brands aren't locked into a single closure source. Testing different cap profiles, materials, or finishes is straightforward without retooling.
• USA-made supply chain for faster domestic turnaround: Manufactured in the USA, this jar cuts the lead times and customs friction that come with overseas sourcing. For brands running domestic production or needing to restock quickly between retail cycles, that geographic proximity is a real operational advantage.