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There are a range of services and benefits you receive by becoming a member of ISCMBA.

  • Connect with other local multiple birth families to share your experiences.
  • Regular members-only news and updates via our newsletter.
  • Entry to our regular club events including playgroups.
  • Access to a list of members-only discounts.
  • Participate in our special calendar events.
  • Access to our members-only Facebook group.
  • Equipment hire.


Membership of ISCMBA is open to parents, grandparents, legal guardians and expectant or adoptive parents of twins, triplets, or more, as well as adult multiples themselves. We accept applications from families across the Illawarra and South Coast area, and we are happy to consider applications from outside of this area as well.

Contact our Membership Coordinator for more information.

Gift Memberships

Know of someone expecting multiples? An ISCMBA membership makes a perfect gift! Contact Us to find out how.

Yearly Membership


1 Year
27-01-2022 – 26-01-2023


1st Adult: $40.00
2nd Adult: $0.00
Child: $0.00