Is it time?

With the BPA issue in most feeding bottles, I was thinking of getting the little boy a new set of feeding bottles. He has been using Avent since he was weaned from me. I've been searching the net for BPA-free feeding bottles and I noticed almost all the bottles are made of glass. Yikes! Those bottles do not fit the little boy. Not unless I need to buy another one every single day. For a little info, my little boy loves to throw his bottle once he consumed the milk. Now, should I get another set of feeding bottles or wean him from the bottle. Oh well...