So far I've only purchased one skein in Giggling Green.
PROS:
Nice close stitches
Plushy soft
Holds stitches very well
Great baby colors

CONS:
Just make more colors!

I think that a very similar quality Bernat Yarn would be Waverly for Bernat. It feels very similar to the Giggles.

Amigurumi Mamegoma seal in Giggling Green Bernat Giggles