I think it would depend on how long u decide to breastfeed or pump. or how often u use ur pump

@sarafina89, what's it for like how does it help by switching it n how often?

yes u should they have spare ones at the store but I got some extras in my breast pump box

medela

I'll check medela out n I have medical

Do you have health insurance some will send you free breast pumps

I love my Medela

I just ordered a Medela I heard they're great