Best bottle for baby?

I tried the cheap ones that Walmart had for $3.88 for 3 bottles and I liked them but my son got a little too much air. So I switched to Dr. Browns and I hate them for reasons then one. The cleaning is the worse. So I moved on to the Parent Choice Drop Ins and I love them and so does my son. He gets way less air and has he loves the on them. He doesn't like to drink out of anything else now and he will be 3 months old tomorrow. The parents choice bottles are $2.94 a bottle for either the 4 oz or 8 oz. The drop ins liners are $6.94 for 100 of them.