Do the Dr. Brown's travel caps fit over their glass bottles? ?

Question

The travel caps are supposed to fit 4oz/8oz but the the glass bottles are 3.5 and 7.5. Anyone have these and have the travel caps?

Answer 1

yes the threading is the exact same and the same size neck

Answer 2

I use the dr. browns 3.5 oz glass bottles, they have the travel caps too. all of the bottles seem to be interchangable. I just realised today that the dr. brown nipple and venting system fit in my plastic medela bottles. It's pretty neato.