4oz Black Glass Straight-Sided Jar with 53-400 Neck Finish (32/Case)

For cannabis brands looking for compliant, high-quality packaging, our black 4 oz glass straight-sided jars are the perfect solution for storing an eighth (3.5g) or a quarter (7g) of flower. The sleek black glass finish not only provides a premium, modern look but also helps protect your product from light exposure, preserving potency, terpenes, and freshness.

Why Choose Our Black 4 oz Glass Jars for Your Flower?

• Perfect Size for Flower – Holds ⅛ oz (3.5g) or ¼ oz (7g) while minimizing excess air exposure for optimal freshness.
• Premium Black Glass – Blocks out light to preserve potency and terpene profiles, keeping flower at its best.
• Straight-Sided Design – Clean, easy-to-label surface for a professional branded look on dispensary shelves.
• Child-Resistant Lid Compatible – Designed to pair with child-resistant lids (sold separately) to meet cannabis packaging compliance.

⚠️ LID IS NOT INCLUDED – Be sure to pair this jar with one of our compatible child-resistant closures for a fully compliant packaging solution.

These black glass jars combine functionality, compliance, and premium aesthetics, making them the perfect eighth- and quarter-ounce flower packaging solution for dispensaries and brands.