Plastic containers. See-through sandwich bags. Cling wrap. It’s hard to escape plastic these days, but a growing body of evidence suggests you should try to. That’s because the chemical bisphenol A (BPA), used to stabilize many plastic food containers, food packaging materials and water bottles, can leach into your food. The leaching of BPA has been implicated in numerous ailments, from obesity and ADHD in children to breast and prostate cancer. As an alternative, we’ve rounded up our favorite green containers, lunchboxes and more—so your packaging can be as healthy as the food you put in it.