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Custom Glass Jar Capability & Format Guide

Custom Glass Jar Capability & Format Guide

Vetting a custom glass jar manufacturer really comes down to three questions: what glass do they actually produce, what decoration can they add, and how quickly can they quote a specific fill volume. Cannacoast Solutions answers all three in one place — solid opaque glass, certified child-resistant closures, and a decoration program that runs from silk-screen printing to wood-grain caps. This guide walks through the verified specification for OG-B01 Black Opal Glass Flower Jars, then shows where the rest of the black glass packaging containers in the range fit into a working packaging line.

Black Opal Glass Flower Jars,CANNACOAST™,Black Opal Glass Weed Jars - Certified CR Custom Packaging
OG-B01 Black Opal Glass Flower Jars, closed with the certified CR push-and-turn cap.

    OG-B01 Verified Specification

    One item, stated in full. Everything below comes from the OG-B01 product page, so you can size a quote request before you speak to anyone.

    Item No.OG-B01
    FormatFlower jar (Glass Collection › Flowers Jar)
    FinishOnyx black; porcelain white also offered
    MaterialSolid, light-blocking opaque glass — not painted or sprayed
    Mouth sizesD43, D55, D57, D60, D73
    Volumes30, 50, 60, 70, 85, 90, 110, 120, 125, 150, 180, 185 ml
    ClosureCertified CR screw cap with push-and-turn mechanism
    SealHigh-performance airtight gasket; product page describes a 100% smell-proof seal
    Light protectionOpaque body filters UV rays that degrade cannabinoids
    Dosing lineMouth diameters stated as compatible with industry dosing equipment
    DecorationSilk-screen printing, hot stamping, custom labels, custom cap colours and textures, embossed branded caps
    End of lifeGlass construction stated as recyclable
    OrderingQuote-based — configured by colour, mouth size and volume

    Match Your Line to the Right Specification

    A jar only works if it fits the way you fill, seal, label and sell it. Use this table to turn your production reality into a specific mouth size and volume before you request pricing.

    Your situation Specification to select What to confirm on the quote request
    You package a fixed gram weight of flower per unit Volume from the 30–185 ml list Your fill line and the headspace you want above the product
    Your filler or dosing machine runs a set nozzle size Mouth size from D43, D55, D57, D60 or D73 Your nozzle or plug diameter so the opening matches the equipment
    Retail rules require child-resistant, odour-controlled packaging Certified CR push-and-turn cap with the airtight gasket The compliance wording your market requires on the cap or label
    Your artwork wraps the full jar body Solid opaque glass body, not a painted or sprayed surface Artwork files, plus whether you want silk-screen printing, hot stamping or a label
    You want the cap to carry the branding Custom cap colours and textures, or an embossed branded CR cap Preferred texture (matte, glossy or wood-grain) and cap colour direction

    Decoration and Cap Customization

    The OG-B01 body is deliberately plain so it can carry your brand instead. These are the customization routes stated for this jar.

    Silk-Screen Printing

    Direct print onto the glass body for logo marks and short brand lines.

    Hot Stamping

    Foil detailing for a sharper, metallic finish on selected artwork.

    Custom Labels

    Label application handled alongside the jar order so the two stay consistent.

    Cap Colour & Texture

    Matte, glossy or wood-grain finishes, plus branded CR caps with embossed logos.

    Request a Quote in Four Steps

    The OG-B01 page is quote-driven, so pricing is tied to the configuration you pick rather than a list price. 

    Related Reading

    Three notes to help clarify product requirements before contacting the supplier.

    Wholesale Black Glass Packaging Containers for Cannabis Brands

    Wholesale buyers comparing black glass packaging containers need a clear specification and a consistent RFQ before they commit to a supplier.

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    How Push-and-Turn Child-Resistant Caps Work on Glass Flower Jars

    A push-and-turn child-resistant cap opens only when two motions happen together, and that pairing is what keeps a glass flower jar closed in small hands.

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    Airtight Gasket Compression in Child-Resistant Glass Flower Jars

    An airtight gasket is what turns a glass flower jar into a sealed package, and how firmly the cap is tightened decides how much aroma stays inside.

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    Frequently Asked Questions

    what exactly is item og-b01?

    og-b01 is the black opal glass flower jars container from cannacoast solutions, listed under the glass collection in the flowers jar category. it is a solid, light-blocking opaque glass jar supplied with a certified child-resistant screw cap.

    is the black colour a coating or the glass itself?

    the product page states the jar is crafted from solid, light-blocking glass rather than painted glass, which it says can scratch or peel. the same opaque approach is offered in an onyx black and a crisp porcelain white finish.

    which mouth sizes and volumes are available?

    mouth sizes listed for og-b01 are d43, d55, d57, d60 and d73. volumes listed are 30 ml, 50 ml, 60 ml, 70 ml, 85 ml, 90 ml, 110 ml, 120 ml, 125 ml, 150 ml, 180 ml and 185 ml.

    how does the closure work, and does it control odour?

    the cap is a certified child-resistant screw cap using a push-and-turn mechanism, described as straightforward for adults while secure against children. it is fitted with a high-performance airtight gasket that creates a hermetic seal, which the page describes as a 100% smell-proof environment.

    does the glass protect the contents from light?

    yes. the opaque material is stated to filter out harmful uv rays that degrade cannabinoids, which supports preservation of potency and the terpene profile of flower.

    how do i get pricing and place an order?

    ordering is quote-based rather than a checkout. configure the colour, mouth size and volume on the product page and submit a quote request, or reach the team through the contact us page. certificates, the download center and the faq are available for pre-order checks.

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