4oz Straight Sided Matte Black Glass Jars | Premium CR-Compatible Cannabis Packaging

Our 4oz Straight Sided Matte Black Glass Jars are engineered for premium cannabis packaging, offering a light-protective, durable, and visually striking solution for flower, infused products, and specialty cannabis SKUs. The matte black opaque finish helps shield contents from light exposure—supporting freshness, aroma, color, and terpene preservation.

Made from thick, high-quality glass, these jars deliver a luxury feel that enhances retail shelf presence. The straight-sided profile provides a smooth, uniform surface ideal for labels, wraps, and full-coverage branding, giving cannabis brands a clean, modern, and professional presentation.

When paired with compatible child-resistant caps (sold separately), these jars create a fully compliant packaging system designed to maintain product integrity from filling to final sale.

Key Features

Matte black opaque glass for superior light protection

Straight-sided design ideal for labels and wraparound branding

Thick, premium glass construction for a high-end, durable feel

Wide-mouth opening for efficient filling and easy access

Fully compatible with CR caps for compliant cannabis packaging

Designed for dispensary-ready presentation

Ideal Uses (Cannabis Only)

3.5g (eighth) cannabis flower

Premium 2g–4g fills

Infused flower and specialty strains

Small-format pre-roll multipacks (jar-packed)

Hash, crumble, rosin, or small concentrate units

Why This Jar Stands Out

Matte black finish elevates product appearance and protection

Straight-walled profile maximizes branding space

Heavy, premium feel enhances consumer perception

Perfect fit for compliant, airtight CR closures

These 4oz Straight Sided Matte Black Glass Jars deliver the perfect combination of premium aesthetics, durability, and compliance—making them an excellent choice for cannabis brands seeking elevated packaging solutions.

A high-end matte black jar crafted for modern, premium cannabis retail.