Cannascape® Glass Stash Jar Grab Bag
How Cannascape Stash Jars Preserve Cannabis
Most airtight containers trap oxygen against your flower. Cannascape® removes it. The inner plunger lid descends directly onto your cannabis, forcing air out through a one-way valve as it goes. This isn't passive sealing, it's active air removal. The valve self-degasses too, so fresh flower that off-gasses CO2 won't build pressure. Your jar self-burps without you opening it and admitting oxygen back in.
Oxygen oxidizes cannabinoids and volatilizes terpenes, the aromatic compounds that carry flavor and strain character. Light degrades THC directly. Humidity swings either dry flower to brittle harshness or invite mold. Heat accelerates all three. Cannascape products address each: mechanical air removal for oxygen, smoked or opaque glass for UV protection, and a seal that maintains the stable moisture band cannabis needs.
Glass and Stainless Steel Options
The Cannascape® Glass Stash Jar uses borosilicate glass with a bamboo top lid. Available in 4-inch and 7-inch sizes holding up to 3.5 ounces of flower. The Cannascape® Stainless Steel Stash Jar holds up to 2 ounces in 18/8 restaurant-grade steel that blocks light completely. Available in Chalk (matte white) and matte black with a smoked top lid. Both are BPA free and hand wash only.
Both materials resist odor absorption and staining. A jar that permanently smells of the last strain defeats the purpose. Stainless and borosilicate glass stay neutral, cure after cure.
Odor-Resistant Seal and Discreet Storage
The two-lid system creates an odor-resistant seal. The inner plunger lid sits flush against your flower; the outer lid closes the container. Air, and the smell it carries, stays inside. You can store multiple strains on an open shelf without announcing what's in each jar.
Humidity Control for Long-Term Storage
Cannabis isn't coffee. It doesn't want to be bone dry. Flower stored too dry loses terpenes and turns brittle. Stored too damp, it grows mold. Cannabis needs a maintained moisture band, which is why Cannascape works with Boveda® two-way humidity packs. These regulate moisture to create a protective layer over trichomes, restoring and maintaining the humidity your flower needs over weeks of storage.
The Boveda® Size 8 pack fits small jars and storage containers. Add one to your Cannascape airtight storage jar for stable humidity without the guesswork. The pack works in both directions: it adds moisture if your flower is too dry, pulls it if conditions are too damp.
Fresh-Port® Technology and Airgone® Argon
Fresh-Port® technology lets you flush inert gas into your jar for added protection. Airgone® Argon Gas is non-reactive, odorless, tasteless, food-safe, and heavier than oxygen. A 2-second spray through the Fresh-Port® valve lays a barrier between your cannabis and any remaining oxygen. Each canister delivers roughly 75 flushes. Note: argon cannot ship to PO boxes, Alaska, Hawaii, or most international destinations.
Built-In Strain Tracking and Refill Design
Each Cannascape glass storage jar carries a writable strain table printed directly on the glass or stainless steel. Log strain name, harvest date, terpene profile, and potency. When you're rotating multiple strains, you'll know what's in each jar without opening it.
These jars are built to last years, not months. Durable materials, a mechanical seal with no batteries or motors, and a design that displaces single-use dispensary containers. One jar bought once replaces a stream of pop-tops. Planetary Design is a Montana company with a durability-first environmental argument: gear that lasts is gear that doesn't need replacing.
Capacity and Shipping Details
The 4-inch glass jar and stainless steel canister hold up to 2 ounces of flower. The 7-inch glass jar holds up to 3.5 ounces. Standard capacity for most home storage needs. Shipping is available across the US and Canada, with some restrictions on argon gas canisters to certain addresses and PO box locations.
Shop Cannascape stash jars in glass or stainless steel. Add Boveda® humidity packs and Airgone® argon for complete preservation. Reduce THC degradation, lock in terpenes, and store your flower the way it deserves.