pianojizzy, for caps that for hospital glass bottles, you can actually get the caps at 90cts each, i got them from a shop nearby my hse, they come in screw ring and sealing disc, or $1.80 one which come in screw ring, sealing disc and cap, the brand name is tollyjoy. if you want, let me know how many u want, i can get for you. no need to get so ex ones for the bottles. They can fixed in any brand like friso, similac, nestle, etc of the glass bottles.
the pix as below, pls ignore the bottle showing.
[IMG=http://www.singaporemotherhood.com/forumboard/messages/3877999/5132638.png]