4 oz Amber Glass Jars

About

These 4 oz amber glass jars come with a 58-400 neck finish, a wide mouth for easy filling, and the UV-blocking tint that makes amber glass the go-to choice for light-sensitive formulas. Choose between smooth amber or amber frosted finish, both cut from the same thick-walled straight-sided jar. Need a different size? Check out our full amber glass jars collection or step down to the 2 oz amber glass jars for smaller batches and sample runs. Perfect for Skincare and Beauty Brands Balms, creams, scrubs, and salves all do better out of direct light, and that's exactly what amber glass is built for. The wide 58-400 mouth means you're not fighting the jar to get product in or out, and the straight sides give labels a clean, flat surface to sit on. Formulators packaging shea butter blends or thick body butters tend to reach for this size first — it's small enough to feel premium, large enough to actually last a customer a few weeks. Built for Aromatherapy, Tinctures, and Sample Kits If you're bottling herbal salves, infused oils, or small-batch tinctures, amber glass protects potency the same way it protects skincare actives. The 4 oz size also happens to be a popular pick for sample kits and trial sizes — big enough to show off a product properly, small enough to ship cheap. Pair it with a matching closure from our caps and closures collection and you've got a finished jar ready for fill. Why Amber Glass Amber glass isn't just a color choice. It filters out UV rays that break down light-sensitive ingredients over time, which matters more than most brands realize until a batch of product starts to degrade on the shelf. Glass itself is non-porous and chemically inert, so it won't react with oils, acids, or alcohol-based formulas the way some plastics can. It's also fully recyclable and reusable, which a growing number of your customers will actually notice and care about. Who This Is For Food and beverage brands packaging infused oils, syrups, or specialty condiments Cosmet