Setting up your nursery is one of the most fun (and adorable!) parts of nesting. It means you have the opportunity to design a whole room of tiny baby items that will be full of baby's firsts. While that's exciting, we also know filling a nursery with everything a baby needs can be tough on the budget. And on top of that, if you're trying to go non-toxic and eco-friendly, it isn't always easy on your wallet. So, if you are going to prioritize one thing to spend a little extra on that will dramatically reduce the amount of chemicals around your newborn, make it the crib mattress. We looked at the research and found that getting a non-toxic, crib mattress is definitely worth it.