A jogging stroller twin model may be the best choice for you: because on average, 75% of couples go on to have a second child.
Of course, if you already have two, this is a great way to get baby and toddler out together and having fun outdoors! 

CLICK THROUGH on the links to read detailed reviews and where to buy:

Discount Strollers	Everyday Strollers	Performance Strollers	All Terrain Strollers	Fashion Strollers
Instep Safari	Bob Revolution Duallie	Baby Jogger Performance	DISCONTINUED	Phil & Ted Vibe
Schwinn Free Wheeler AL	Baby Jogger City Series	Bob Ironman Duallie	Mountain Buggy Urban	Valco Tri Mode Twin
Scwhinn Free Runner ST 2	Phil & Ted Sport	Chariot Cougar 2	Bob SUS Duallie	Bumbleride Indie Twin