A mason jar is a versatile, durable glass container with an airtight lid, which is commonly used for preserving and storing food items. They were invented by John Landis Mason in 1858, and have since become a popular household item for various purposes such as canning, pickling, and fermenting, making them an essential addition to any home cook's kitchen.
Beyond food storage, mason jars are also widely utilized as a trendy and eco-friendly drinking glass, meal-prep container, or even as a creative vessel for crafting and home decor. Their reusable and recyclable nature contributes to their popularity among eco-conscious home cooks and consumers.