Here is a website to enter to win a free Ergo until May 30th. I don't own one, but have borrowed one a few times from my friend Gretchen and when we have another kid, this will be one of my must have items. I carried C in one as late as 3 1/2 years old in it. Maximum age will depend on weight, of course, but technically I could still carry him and he could still fit at 37 pounds (they go to 55 pounds). He is big/old enough to walk on his own now though, contrary to his opinion.
Win a Free Ergo Baby Carrier from Along for the Ride