Do Mason Jars Keep Weed Smell In?

Do Mason Jars Keep Weed Smell In?

For cannabis enthusiasts, maintaining the freshness and quality of their stash while keeping the inherent odor under control is of utmost importance. A common query among marijuana users is whether Mason jars can effectively keep the smell of cannabis contained. In this article, we’ll dive into the effectiveness of Mason jars in eliminating odor, and explore other benefits and best practices for storing cannabis.

The Mason Jar Solution

Mason jars, with their airtight seals and sturdy glass construction, are an excellent solution for containing the smell of cannabis. The rubber gasket on the lid and screw-top design of Mason jars ensure that air exchange is minimal, which is key for trapping odors. Additionally, glass is an inert material that doesn’t interact with or compromise the integrity and scent of the cannabis inside.

Other Benefits of Mason Jars for Cannabis Storage

Apart from their odor-trapping qualities, Mason jars have other significant benefits for cannabis storage:

Preservation of quality

The airtight seal and opacity of the glass prevent exposure to air, light, and humidity. These factors can degrade the quality and potency of cannabis over time, making Mason jars an ideal choice for preserving the freshness, flavor, and efficacy of your stash.

Mold prevention

The containment of moisture within a sealed Mason jar also helps prevent the growth of mold, which can be destructive to your precious cannabis buds.

Budget-friendly and reusable

Mason jars are affordable and readily available at most supermarkets and home goods stores. Furthermore, they can be washed and reused, making them an eco-friendly and economical choice for cannabis storage.

Best Practices for Storing Cannabis in Mason Jars

To optimize the storage process of your cannabis in Mason jars, consider these tips:

Clean your jars thoroughly

Ensure your Mason jars are freshly washed and dried without residue or contaminants before storing your cannabis.

Choose the right jar size

Select a Mason jar size that fits your stash’s volume as closely as possible to minimize excessive air exposure.

Store in a cool, dark place

Keep your Mason jars out of direct sunlight and maintain a storage temperature between 60 and 70 degrees Fahrenheit. This will prevent the degradation of your cannabis’ cannabinoids and terpenes, retaining its potency and flavor.

Monitor humidity

Consider using a small hygrometer in your Mason jars to ensure the humidity stays within the optimal range of 58% to 62%. You can also employ humidity control packets, such as Boveda packs, to maintain proper humidity levels.


Mason jars are highly effective at containing the smell of cannabis, keeping your stash discreet while also preserving its quality and prolonging its shelf life. They are an ideal and budget-friendly option for cannabis enthusiasts looking for a reliable, eco-friendly, and reusable storage method. By adhering to best practices for cannabis storage, you can ensure that your marijuana remains fresh, potent, and enjoyable whenever you’re ready to indulge.

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