Lifefactory makes the perfect glass baby bottles and you can find many different styles and sizes at Our Green House. We believe glass is the absolute best for your baby when it comes to bottle feeding. You can rest easy knowing that glass is non-leaching and free of harmful phthalates like BPA. Glass bottles are ideal for breastmilk as well as formula. Plus, as baby weans you can use a sippy cap, extending the life of the baby bottles into toddlerhood.