1. Playtex's price is around $45.00
2. you can find it from Toysrus, "Ho Fa", Seiyu in Shatin, ..etc
3. 奶煲: I use Avent 奶煲. But you need to take out the tray at the bottom.
4. If you BB is New born, then use step one nipple. From my experience, six months BB can use step 2.
5. you can find another topic about playtex here. Many BK mom said it is good. 奶樽is very very 容易清洗. Easier than Dr. Brown and even traditional milk bottle because you can take out the bottom.