I got my sling from a local Des Moines WAHM who also has an online store. Her website is www.wallypop.net She not only has slings, but almost every carrier available to wear your baby. She also has instructions for several carries for each carrier on her site as well. You can choose your fabric, and add little personal touches. I loved my sling, and when Makaya got too heavy for it, I made a wrap to put her in, and she still rides in style even though she's 24#'s and 27 months old.
If you are near the Des Moines area, there is a group called NINO (Nine In Nine Out)that meets once a monh that can help you learn to wear your baby. I don't have their website right handy, but if you send me an e-mail, I'll dig it up and get it to you as well. ____@____.com
Good Luck!
S.