This disclosure provides a package for a product, including a capsule body configured to accommodate a predetermined amount of the product; a handle connected to one side of the capsule body; and a lid, wherein the capsule body is sealed with the lid. The capsule body, the handle, and the lid are made of an oxygen-proof, lightproof, moisture-proof, and sustainable material, e.g., aluminum. A modified atmosphere packaging technique is used during the packaging process to extend shelf life.