The packaging of these dolls looks like this:
You can get Poopsie Rainbow Surprise Fantasy Friends here: https://amzn.to/2QzMW6a
Doll example:
Here is Rainbow Surprise Fantasy Friends checklist:
As you can see there are 6 types of dolls: Down to earth, Aqua, Infernos, Flora, Airy Clouds and Starlings. Among dolls there are two mermaids, one of them is ultra rare.
Other new poopsie surprise toys (so far only photos of packages are available):
Poopsie Slime Smash with donuts
Rainbow Surprise Makeup Surprise
Rainbow Surprise Rainbow Crush (to make crunchy glitter slime)
