If you plan on pumping at all, you NEED THESE! I spent years being attached to traditional corded pumps and I lost so much time with my kids and getting other things done. These allow you to live your life and still pump. I even pump while driving! Painless Breastfeeding Breast Pump Can Be Worn in-Bra, with 3 Mode & 12 Levels, Leak-Proof Design & Low Noise, 24mm Flange