I have a Babylove Mercury.

I hang my nappy bag from it & it doesn't tip when I take my son out but it does tip if I'm stupid enough to take him out when I have shopping bags hanging from the handles (yes I know I shouldn't do that but I do). As long as I take the shopping out first, then my son I have no issues with tipping. It also has a good sized basket under it.

It cost $159 I think.

It has adjustable handles so it suits all heights & has several different positions including layback.