The cubed Babys for the old Poser 4 Baby were cute, but very expensive.

And they are long gone.

But with a bit of dial spinning, you can get nice results from the original MilBaby (The one based on Vicky 2), too:

Left default shape, right my own morph.

 

"Lily" for the MilBaby 3 over at DAZ  is also very cute.

And then there is of course the "Baby for Genesis" which looks very realistic.