I love both EOS and Baby Lips! They have cute packaging and great scents. They're are a few differences though.
For the Baby Lips, they're are some tinted lip balms while EOS doesn't offer tinted balms.
The baby lips has a thick semi-sticky feel on the lips while the EOS absorbs into your lips and the baby lips just stays on. I guess this is because it's supposed to last 8 hours...
Anyway they're both really great lip balms but just do different things. Get them both and see which one you like more!!