Black glass vials give your packaging a clean, low-key look while doing real work: keeping light-sensitive formulas stable from fill to first use. This collection is built around our 10ml black frosted vial and 10ml black UV vial, both sized for fragrance samples, essential oils, and small-batch lab work. Want a different shade instead? Our full glass vials collection carries the same 10ml size in amber, clear, blue, green, and frosted.
Essential Oils and Perfume Samples
Fragrance oils break down fast under light and heat. That's the whole reason black glass exists as an option — it blocks the wavelengths that degrade delicate top notes, so a sample vial someone opens six months from now smells like the one you filled today. The 10ml size is the industry standard for cologne testers and perfume samplers, small enough to hand out at a counter, large enough to give someone a real impression of the scent.
Lab Samples and Private Label Runs
For labs and private label brands, black glass does double duty. It protects photosensitive compounds the way amber does, but the opaque finish also keeps formulas visually private — useful if you're running a proprietary blend you don't want competitors eyeballing through the glass. Order in bulk and every vial in the case ships identical, which matters when you're filling by hand or by machine.
Why Glass
Glass doesn't leach, doesn't absorb odor, and doesn't react with the oils or solvents you're packaging — plastic can do all three over time. It's also fully recyclable, which is worth mentioning if your brand markets on sustainability. The trade-off is weight and breakage risk versus plastic, which is why most of our vials ship in reinforced case packs built to handle freight without cracking.
Who This Is For
- Fragrance and perfume brands packaging samples or testers
- Essential oil and aromatherapy producers
- Cosmetics and skincare brands bottling serums or actives
- Pharmaceutical and tincture makers needing light-blocking storage
- Private label businesses building a branded line
- Cleaning product companies packaging concentrates or samples
- DIY and craft sellers making small-batch goods for resale
Frequently Asked Questions
What sizes do black glass vials come in?
Right now this collection carries the 10ml size, which is the standard for fragrance and oil samples. If you need a different volume, our full glass vials collection linked above carries other sizing options across colors.
Do these vials come with a cap or dropper?
No — vials ship empty so you can choose exactly the closure your product needs. Pick from droppers, roller balls, or screw caps in our closures collection, or shop our black roller bottles if you'd rather buy vial and closure as one unit.
What's the difference between black frosted and black UV?
Frosted glass has a matte, etched finish that still lets a little light through. UV glass is fully opaque and blocks light more completely — better for formulas that are especially light-sensitive.
Are these vials safe for essential oils and fragrance oils?
Yes. Glass is non-reactive and won't break down the way plastic can with concentrated oils. Always verify your specific formula and closure combination meets the labeling or safety requirements for your market before resale.
What's the minimum order?
These ship by the case, priced per unit at wholesale rates. Case size is listed on each product page so you know exactly what you're ordering before checkout.
Can I get custom labels or printing on these vials?
Yes. We offer custom label services and custom printing for brands that want a finished, branded look straight out of the box.
How fast do orders ship?
Most orders leave the warehouse in 3-5 business days. We've shipped to 5,000+ customers across the US since 2018, and every order is backed by our satisfaction guarantee.
