4 Oz Jars

Discover premium 4 oz weed jars and 4 ounce glass jars for cannabis storage. Learn about airtight options, compliance features, and best practices for preserving your product.

Filters

Price
to
Filters
Sort by:
Price
to
Sold out
PJCR4OZ-CJ

As low as
AS LOW AS
$0.37
per unit
$37.50
per case
Bulk Discount
Sold out
4oz Pollen Gear Kolossus Straight Sided 62mm Matte Black Glass Jars 30/Box - 14oz Pollen Gear Kolossus Straight Sided 62mm Matte Black Glass Jars 30/Box - 2
1012928-000000

As low as
$0.88
per unit
$26.50
per case
Bulk Discount
Sold out
Sizes Available: 2
3oz Pollen Gear Kolossus Straight Sided 62mm Clear Glass Jars 60/Box - 13oz Pollen Gear Kolossus Straight Sided 62mm Clear Glass Jars 60/Box - 2
1013546-000000

As low as
$0.54
per unit
$32.50
per case
Bulk Discount
Straight Sided Clear Plastic PCR Jars | 53mm - 4oz - 100 CountStraight Sided Clear Plastic PCR Jars | 53mm - 4oz - 100 Count
PJCR4OZ-CJ-PCR

As low as
$0.45
per unit
$45.00
per case
Bulk Discount
GJCR4-CJ

As low as
AS LOW AS
$0.63
per unit
$63.00
per case
Bulk Discount
Sizes Available: 2
Straight Sided Matte Black Glass Jars | 50mm - 4oz - 100 CountStraight Sided Matte Black Glass Jars | 50mm - 4oz - 100 Count
GJCR4-BJ

As low as
AS LOW AS
$0.98
per unit
$98.00
per case
Bulk Discount

Explore Our Comprehensive Collections

Frequently Asked Questions

For your convenience, we've included a helpful FAQ section on each collection page to address common questions and provide valuable insights.

Our customer support is available Monday to Friday: 8:00am-4:30pm.
Contact Us

4 oz Weed Jars: Premium Cannabis Storage Solutions

When it comes to storing cannabis products, packaging plays a crucial role in maintaining freshness, potency, and compliance with regulations. 4 oz weed jars have become an industry standard for businesses looking to package larger quantities while ensuring product preservation. These versatile containers offer the perfect balance of capacity and practicality for dispensaries and producers.

Benefits of 4 oz Glass Jars for Cannabis

The popularity of 4 ounce glass jars in the cannabis industry isn't coincidental. These containers provide several significant advantages:

  • Optimal preservation of terpenes and cannabinoids
  • Protection from harmful UV light exposure
  • Neutral material that doesn't affect product flavor or quality
  • Professional presentation for retail environments
  • Environmentally friendly and recyclable option

Unlike plastic alternatives, 4 oz glass jars don't leach chemicals into your cannabis products, ensuring purity from packaging to consumption. This is particularly important for medical cannabis users who need uncontaminated medicine.

Key Features of Quality 4 Ounce Weed Jars

Not all 4 ounce weed jars are created equal. When selecting the right containers for your cannabis products, look for these essential features:

Airtight Seals

Oxygen is the enemy of fresh cannabis. Quality air tight glass weed jars feature rubber or silicone gaskets that create a hermetic seal, preventing air exchange that can degrade cannabinoids and dry out your product.

Child-Resistant Mechanisms

Safety is paramount in cannabis packaging. The best 4 oz weed jars incorporate child-resistant features that meet CPSC requirements while remaining accessible for adults and patients with limited dexterity.

Clear or UV-Protected Glass

While clear 4 oz glass jars showcase your product beautifully, UV-protected amber or opaque options provide additional protection against light degradation for long-term storage.

Compliance and Packaging Regulations

Cannabis jars act as communicative objects that shape how users perceive risk and responsibility. A study on edibles packaging showed that while regulatory designs aim to promote safety, many young adults interpret the plain packaging as ineffective or out of touch.

This research highlights the importance of balancing compliance with consumer appeal. While branded packages are preferred over plain ones, regulations may restrict certain design elements that appeal to younger audiences.

Alternative Size Options

While 4 ounce glass jars are versatile, different quantities may require alternative sizing:

Choosing the right size depends on your specific product weight, bulk density, and presentation goals.

Preservation Tips for Cannabis in Glass Containers

To maximize the benefits of your 4 oz weed jars, follow these preservation best practices:

  • Store in a cool, dark place away from direct sunlight
  • Maintain proper humidity levels (58-62%) using humidity control packs
  • Fill jars appropriately – not too full or too empty
  • Minimize opening frequency to prevent air exchange
  • Clean jars thoroughly between uses to prevent contamination

Proper storage in quality 4 ounce glass jars can extend cannabis shelf life by months while maintaining optimal potency and terpene profiles.

Innovations in Cannabis Packaging Solutions

The cannabis packaging industry continues to evolve, with new technologies enhancing the traditional 4 oz glass jars. Recent innovations include:

  • Integrated humidity control systems
  • QR code-enabled packaging for product verification and education
  • Sustainable materials and recycling programs
  • Custom branding and design options that maintain compliance
  • Smart packaging with freshness indicators

As consumer preferences and regulations continue to evolve, weed jars will adapt to meet both market demands and compliance requirements. The focus on child safety, product preservation, and environmental responsibility will continue to drive innovation in cannabis packaging solutions.

By selecting high-quality 4 ounce weed jars that meet regulatory requirements while preserving your product's integrity, you're making an investment in both compliance and customer satisfaction. These versatile containers represent the perfect balance of functionality, safety, and presentation for cannabis businesses committed to quality.

+ View More
Variety of custom branded cannabis packaging products on white surface and gray cloth

Personalized Branding Solutions For A Lasting Impression

Elevate Your Brand With Custom Packaging

Experience the power of custom branding with MarijuanaPackaging.com's personalized packaging solutions that highlight your brand identity and captivate your target audience.

Contact Us