I have this set of Philips Avent Natural Baby Bottles that are perfect for newborns. They have a natural response nipple that makes feeding super easy and comfortable for the baby. Plus, they’re anti-colic, which is a huge relief. The bottles are BPA-free and come in a 4 oz size, which is just right for little ones. They’re still in the original packaging, so they’re brand new never used, but the box has been opened.