Calaso 1.0oz /30ml 18-415 Glass Square Bottle

What this packaging is

A sharp square silhouette in glass — that's the first thing you notice about the 1.0oz / 30ml 18-415 Glass Square Bottle from Calaso. European-crafted with the design heritage you'd expect from a Netherlands-based glass specialist, this 30ml bottle is built for face serums, eye treatments, moisturizers, fragrances, and tinctures. The 18-415 neck finish pairs cleanly with a wide range of closures, and decoration options run deep: silk screen, heat stamping, etching, spray coating, and more. With minimums starting at just 63 units, it's genuinely accessible for emerging brands or limited-edition launches. A refined format that earns its place on a premium skincare or wellness shelf.

Why brands choose this

• Ultra-low MOQ opens doors for small brands: At just 63 units minimum, this is one of the most accessible glass packaging options on the market — ideal for indie beauty launches, limited-edition seasonal drops, or testing a new format before scaling up.
• Decoration depth that supports true brand differentiation: With six decoration methods available — including etching, heat stamping, and spray coating in frosted finishes — brands can create a shelf presence that looks fully custom without the overhead of proprietary tooling.
• Square format punches above its weight across categories: The geometric silhouette creates instant shelf standout in a skincare and wellness aisle dominated by round bottles, while the 30ml capacity hits the sweet spot for face serums, eye treatments, and tinctures — formats where consumers expect compact, precise, and premium.

Decoration

Finishes