Hello, I am the proud Mommy of a 32 weeker (38 weeks gestational age now) who has been home for one week today. In the NICU they used the Similac/Enfamil nipples. They sent me home with some but I've just about run out. I had bought some Avent bottles and nipples prior to his (early) arrival but he does terribly with those. I have two questions. One, where can I find reusable similac nipples? I bought some disposable nipples from their online site, but my gosh - we'll have to re-mortgage the house to keep him supplied! And two, which reusable bottles fit these nipples? Any suggestions would be very helpful and greatly appreciated! Thanks so much!!