Sparkle BabiesYear 8: Baby Firefly, Baby Gusty, Baby North Star, Baby Starflower
The Sparkle Babies are a group of 4 that were available in year 8.  They have un-original names that already belonged to the first set of baby ponies.  They're sort of an odd they don't match any of the adult Sparkle Ponies.

I have seen MOC Sparkle Babies on eBay many times...they usually sell for about $15 each.

A set was available in Europe that did not have the transparent, glitter filled bodies.  Their bodies consisted of solid colors and their hair contained strands of tinsil.  They were also known by different names.

Four Sparkle Babies!