Sniglet  Suggested by thespacecowboy 
Babycakes  Suggested by maurabautista 
Bubbleguppies  Suggested by ludivinacampos 
Rubberneck  Suggested by plundert 

did you find the font type?

Try this One

Not exactly

This three can used. The last one I think that B alphabet almost same. TQ

here's the new version, very alike

Bubbleguppies font, new link
https://www.facebook.com/Stick2LovePrintables/

This font was used in End Credits.