I'm a mama on the go. I have 3 kids, the youngest is 9 months. I've been fortunate to have experience with a lot of baby carriers and I'll tell you which ones are my favorites. Some of the carriers I purchased or borrowed and some were given to me as gifts, but NONE were given by the manufacturer in exchange for review! This is 100% my honest opinion.
NEWBORN 0-3 months ish: (I have average size babies, around 7 lbs at birth.) My two favorite carriers for the newborn stage are BABY BJORN CLASSIC and the BABY K'TAN BREEZE
BABY BJORN CLASSIC
1-The Bjorn is simple to take on and off compared to the Ergo style carriers. And the baby is so little at this age that I don't need the extra support those carriers offer.
2- It's very minimal, no bulk.
The BABY K'TAN BREEZE
my favorite of the wrap style carriers, like MOBY & etc
1-It's half mesh! Sounds weird, but it helps vent air to avoid getting hot. Which I always am, even without a baby strapped to me!
2-It's also very easy to put on. It's perfect for newborn cuddles and keeps the baby cozy and warm. The final fab feature is that I was able to easily breastfeed my baby in the BABY K'TAN!
INFANT 3 months-12 months: I tried the BOBA ($128) and the ERGO ($115). Both had really cute prints but my baby had other ideas, he wanted to face out! Also, my husband wasn't excited about wearing the cute prints so I was off on a quest for a great forward facing carrier. After much research, I discovered the winner and my favorite carrier: LILLEBABY ($110)
1-Great Ergonomic Design.
2-Fun colors that my husband could live with.
3-Forward Facing Feature that my baby loves! When he needs a nap, I still carry him facing me. Since I had the luxury of time, I signed up for their emails and was able to get one on sale!
12 Months Plus: The baby is getting heavier at this stage and I mostly use the carriers for hiking or longer adventures. I still love my LILLEBABY but often use the KELTY $150 . We love the Kelty for it's kick stand feature!
Please remember to each his own. What worked for me, may or may not work for you.
Good Luck and Carry On!