4.2oz /124ml 20mm PET Round Bottle

What this packaging is

A slim 20mm neck and classic round silhouette define this 4.2oz / 124ml PET Round Bottle, built for liquid and semi-liquid formulas across face cleansers, hair treatments, and face toners. The 20mm neck accommodates a wide range of standard closures, giving brand teams real flexibility at the filling stage. At 4.34 inches tall and 1.78 inches in diameter, the proportions feel right for both bathroom shelf and e-commerce packaging constraints. Finish options include silk screen printing and heat stamping, making it easy to build a branded look without custom tooling. A practical, category-ready bottle for brands scaling personal care lines.

Why brands choose this

• Multi-category versatility across skincare and haircare: With confirmed end uses spanning face cleansers, face toners, and hair treatments, this bottle earns its place across multiple SKUs in a product range — reducing the number of components a brand team needs to evaluate and test.
• Decoration-ready for branded shelf presence: Silk screen printing and heat stamping compatibility means brands can achieve a polished, retail-ready look directly on the bottle without relying on labels, which is increasingly important as consumers associate label-free decoration with premium positioning.
• Standard 20mm neck opens up closure options: A 20mm neck finish is widely compatible with pumps, disc caps, and flip-top closures, which speeds up development timelines and makes it easier to source closures from multiple vendors without redesigning the package.

Decoration

Finishes