Forget about leaving coffee grounds or beans in the bag. These coffee containers will keep them fresher for longer. For many, ...

Its airtight seal prevents stale coffee. Whether you’re pulling ... on the lid for a secure fit. The sleek canister also has a clever one-way CO2 valve, ensuring vented carbon dioxide while ...

You can buy a coffee canister that’s designed to keep ... most coffee beans now come in bags with one-way valves and airtight seals so CO2 can get out, but oxygen can’t get in.