Im using konny baby carrier and my 1mo baby instantly sleeps in it. Bought mine from carousell though. But the cons for konny is that it comes in sizes and when baby outgrow, you have to get a bigger size. It’s not a one size fits all
Actually, the Konny is meant to follow mummy's tshirt size. So if you're a size S, that's what you wear. Over time, the Kony stretches as your baby grows.
2 under 2