Doesn't it hurt your back to wear your baby? I have a plain old infentino carrier that someone got us and I'm terrified to use it because I have really bad back pain as of lately (probably from carrying a 7 month old around). At what point to you wear them on your back, if you even do that? I iz skeered.
Re: Baby wearing mamas, I gotta ask. . .
I use both the moby and ergo baby carrier I too have a really bad back and these two choices were the best to avoid back pain.
Out and about Ergo at home Moby wrap.
A good quality carrier should not make your back hurt when worn properly. I have had lower back issues since I was in high school and I carry my 16 month old 30 pounder with no problems. When I hip carry him for a long time sometimes it starts to strain my neck but it's more of a tired muscle thing then persistant pain. It's just because he's so big at this point that that particular carry isn't as useful. I never had problems carrying him when he was an infant in front carries or when he was older on a hip carry and I still have no problems carrying him on my back in my wrap or in my ssc. I know that some back carries are better for people with bad backs too. I think it just depends on the carrier and the carry.
I have heard that some of the more mainstream carriers like bijorns and infantinos aren't as good on your back as more of the specialized carriers that are out there - but I have no experience with this.
There are a lot of stores online that sell them. Do a google search. I bought mine from a nestie so I don't have any specific store recs. And yes I use it when grocery shopping or whatever in place of a stroller or cart seat. I also used it while in Disneyland (a lot). DD naps in it and just hangs out, but she can go for at least an hour, maybe more, depending on her mood.