Concentrate Jar

YPC Packaging offer airtight, durable and reusable concentrate glass jars which are expertly designed to keep your waxes and quality extracts potent and preserved. Stocked sizes are 3g/5g, 7g/9g, stocked colors are clear, opal and black glass. They are easy to customize with options for branding, labeling and liners.

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Concentrate Glass Jar

Glass jars are widely recognized as a preferred storage solution for storing various types of concentrates due to their numerous benefits, common sizes are 3g/5g, 7g/9g, 15g.

Glass Colors

Clear Glass

Allows customers to see the quality, color, and consistency of concentrates before purchase, enhancing trust and appeal.

Opal Glass

Blocks 100% of UV rays, preventing light degradation of sensitive concentrates. More effective than clear glass, with a sleek, modern appearance.

Black Glass

Blocks 100% of UV and visible light, offering the strongest defense against terpene degradation and THC/CBD loss in photosensitive concentrates.

Spray Coating on Glass

Spray coating color on glass concentrate jars provide brands with flexibility, aesthetic appeal, and potentially enhanced product protection.

Capacity

3ml/5ml

A 3ml/5ml glass jar is generally designed to hold 1 gram of concentrate, with child proof cap.

7ml/9ml

A 7ml glass concentrate jar is typically intended for storing up to 1.75 grams of concentrate.

15ml

If you need a jar to hold a full 7 grams of concentrate, you’ll need to consider a larger capacity jar, like a 15ml jar.

Available Round Styles

Straight Base Glass

A Straight Base concentrate glass jar combines a flat, stable base with straight walls, offering ample space for labels on both the base and the top of the closure, and easier concentrate removal

Round Base Deep Well

A “Round Base Deep Well” concentrate glass jar combines the aesthetic appeal and stability of a round base with the practical benefits of a deep well design, offering increased surface area for labeling and enhanced product display.

Straight Base Deep Well

A Straight Base Deep Well Straight Sided Glass Jar is a versatile and effective packaging solution that blends functionality, aesthetics, and compliance for various cannabis concentrates.

SERVICES

One-stop Customization Service

Transform your packaging into a masterpiece with our diverse design elements. From sleek finishes that exude elegance to vibrant accents like digital printing that demand attention, we turn ordinary storage jars into extraordinary brand statements. Add transparent windows for a sneak peek or magnified lens caps —each detail is crafted to captivate your product’s appeal.

Labeling

Pre-printed labels are attached to the bottle body, enabling complex colors and high-definition graphics. Suitable for rapid design changes and mass production.

Silkscreen Printing

The ink layer adheres to the surface, creating solid and patterns with a noticeable texture. Special effects (such as matte or raised finishes) can be achieved. It is wear-resistant and durable.

Spray Coating

Forms an even colored coating that completely covers and alters the original color and texture of the glass (matte/gloss). Offers rich colors and provides unique visual effects.

Frosting

Creates a matte texture on the surface, allowing light transmission while obscuring visibility. It feels smooth and delivers an elegant style. It is anti-slip and fingerprint-resistant.

Foil Stamping

Produces bright and luxurious metallic textures (such as gold or silver), offering strong visual impact. It is exquisite and eye-catching, suitable for luxury packaging.

Plating

Achieves a mirror-like metallic luster (such as chrome or rose gold). It provides a strong metallic, is wear-resistant, and corrosion-resistant. Long service life and enhanced aesthetics.

Customize Your Design Now!

Process of Turning Your Ideas Into Concentrate Glass Jar

In today’s competitive cannabis concentrate market, packaging is far more than just a container—it’s a critical touchpoint for brand identity, product preservation, and regulatory compliance. As an industry-leading packaging solutions provider, YPC Packaging understand every detail matters, from material science to functional design, and from aesthetic impact to child-resistant innovation.
1. Consultation & Sketches

Customer Consultation: YPC’s team will work with you to discuss your brand vision,product features, and market demands to ensure that the product can meet these requirements.

2. Design & 3D Modeling

Design optimization: We adjust the shape, size, and style, among other details, based on your feedback, in order to ensure that this bottle can showcase the unique charm of your brand.

3. Mold Creation

Mould designing and opening: Our engineers create molds based on approved design drawings to ensure that the final product fully meets the original concept.

4. Production & Manufacturing

Mass production: Through the glass blowing or injection molding processes, we can produce your glass jars in large quantities and maintaining the same high quality standards.

5. Deep processing

We can use processes such as spray coating, silk screen printing, hot stamping embossing and water transfer printing to highlight your brand and make your products stand out.

6. Quality Control

Our workers conduct 100% quality inspection to ensure that every glass jar that customers receive is satisfactory.

7. Quality & packaging

Packaging design: We offer customized packaging solutions, including luxurious packaging boxes as well as eco-friendly alternatives.

8. Delivery & Satisfaction

While ensuring smooth and timely delivery, we also pay attention to customer experience and satisfaction. Optimize every aspect of our operations based on customer feedback.

Quality Control for Concentrate Glass Jar

By implementing below comprehensive quality control measures throughout the manufacturing process, we can ensure our concentrate glass jars are safe, effective, compliant, and uphold your brand's commitment to quality.

Verifying Airtight Seal

Beyond child safety, we enforce a rigorous seal verification protocol. Glass container top samples are subjected to a vacuum test, simulating extreme pressure and altitude changes. This precise method identifies any micro-leak that could compromise freshness, allowing us to reject any non-conforming unit. We validate what others only claim, ensuring your cannabis retains its full aroma, potency, and purity throughout its shelf life.

Glass Product Seal Integrity Testing

To verify the container’s hermetic properties and ensure it reliably prevents leakage, preserves contents, and maintains product quality throughout its shelf life.

Durability Testing of Finished Processing

To guarantee the highest level of durability, all applied finishes are subjected to adhesion testing. Involves 3M Tape Testing for printing, applying and rapidly removing a standardized strip of 3M tape over printed area. Cross-Hatch Adhesion Testing for spray coating, a special tool scores a precise grid of cuts through the coating. After applying and removing tape, the squares are magnified and inspected. A perfect score shows no flaking.

Testing for Glass Quality

Trained personnel and automated systems using high-resolution cameras check for defects like Cracks, chips, scratches, stones (solid inclusions), bubbles (seeds), and wrinkles. Verifying accurate height, diameter, and critical dimensions using tools like calipers.Non-destructive methods, like polarized light or ultrasonic gauges, ensure consistent wall thickness and prevent weak points.

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YPC Packaging

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