C.
Hi B.,
I also have a two year old and an infant. The stroller that I have and love is the Phil & Teds Sport. It's awesome because it converts from a double to a single stroller and back again very easily. That way, if your older child is in school or something and you only have the baby, you can use it as a single. Even as a double, it is only as wide as a single because of the way the seats are set up. Plus, it's a jogger with a wheel in front that can be swivel or fixed - very versitile. LOVE IT! Good luck :)