What Accessories Do I Need For Breastfeeding, Other Than The Pump?

I know I need a pump, and I have chosen that already, but I am wondering what else I really do need for breastfeeding?
Please Help!
Thanks!

At What Age Are The Benefits Of Breastfeeding No Longer Greater Than Regular Food?

I know the goal is 12 months, and I know WHO recommends breastfeeding to 24 months.
I know breastfeeding is a great way to pass on all of the vitamins and nutrition the baby needs to develop their immune system. So at what age can a child develop and maintain it on their own, so that they no longer need the nutrients of breast milk?

How Many Breastfeeding Mothers Eat More Than When They Were Pregnant?

I am currently breastfeeding my two month old daughter, and am staved all the time. I eat way more than when I was pregnant, and have more cravings. Is anyone else like me?