WTE recommended sevenslings.com earlier this year - I had just had a baby and ordered one of each for myself.  I couldn't use them right away as she was too small - but now that she's big enough - I use one every chance I get.  She loves it - they're relatively inexpensive and easy to use and they can be used in different ways for kids up to 35 pounds.  I also have an older daughter and I've carried her while using the sling... it may not be recommended - back strain,...