Between planning meals, dragging home groceries, cooking and clean up, the kitchen is the hub of activity in most homes. That means it can also be a significant source of waste. However, there are lots of ways to make your kitchen more sustainable. If you’re looking for ways to cut back on disposables and instead invest in products that will serve you for many years, we have some ideas for you to consider. Cast iron skillets and Le Creuset If you have ever used heavy-duty cast iron, you know that a single seasoned pan will last for generations.