First of all, we got the Beco Toy. This fits both my girls very well. At first, I wasn't sure how to do a front carry and manage to keep the shoulder straps on. Then I crossed the straps and it was quite simple. We all love the gorgeous purple colors. There are actually a few different prints. I can't wait to get them listed. The back carry is very easy with straps not crossed.
Next, they tried the EllaRoo Children's Mei Tai. My older daughter knew exactly how to use it. I was very proud! Like a real mei tai, this is suitable for front and back carries, and I'll be teaching my girls a hip carry as well. It's so pretty!
The third kid's sling is an actual sling. My daughter found this the easiest to use and currently this is her favorite. She's got her dollie in there right now, sleeping peacefully!