for the week and a perfect overview of the food items in your fridge and think inside the box! containers are small items that can make big changes in your organizing your shopping and storing pre-prepared meals ikea 365+ food container the snap-and-lock lid prevents leakage and it ideal for both transporting food and storing the food container is made of oven-safe glass and for preserving your favorite homemade jams and the wide mouth makes it easy to fill and eat