I have a Kozy Carrier and it has a forward facing option but it doesn't look that comfy to me. I only used it with DS facing inwards but I'm hoping to get more use out of it this time. Here's a link to the different wearing options:
ETA: You and LO may prefer the Moby wrap while he's little though. We love ours and have used it a ton. I didn't originally recommend this because I wasn't sure if you were limiting yourself to structured carriers.