There are many places that you can purchase your own baby carrier that will best suit your needs.  I will be posting some links soon, but some places you might want to check out until then are thebabywearer.com's FSOT section (for sale or trade), as well as
The Baby Carrier Industry Alliance's members page. 

Make sure you do your research on the type of carrier you are thinking of purchasing and making sure it is the right one for you and your baby