This add-on is for adding additional children to family sessions or sibling sessions with greater than 3 children. $25 per child. This is an add-on session fee only and not a stand-alone package. No prints or digitals are included with this fee.(Single Child Session fee is $100 and Sibling Session fee is $150. Sibling Sessions include up to 3 children with an $25 per additional child to the session fee).