For Families

Member Offers & Discounts

Special offers just for COSI Members!

ASTC & ACM Members

ASTC & ACM Members

Free exhibits admission with a current ASTC membership card; 50% off exhibits admission with a current ACM membership card. Maximum of 2 adults and 4 children admitted free to COSI for reciprocal ASTC members; 50% ACM discount is valid for up to six people. Science centers within 90 miles of one another are excluded from the program unless lifted by mutual agreement. Please call ahead to verify that you are eligible for the reciprocal admission benefit.

HOJO Museum Road Trip Package

HOJO Museum Road Trip Package

Stay two nights at any Howard Johnson in the US & Canada (use the code SFA when booking) and you will receive two free tickets you can use at our museum all summer long. Special offer valid May & June 2015 and tickets can be used through Labor Day 2015.

Columbus Member Advantage

  • Start Date: Wednesday, 01 January 2014
  • End Date: Thursday, 31 December 2015

Local Ohio Museum Reciprocal Discounts

Boonshoft Museum of Discovery - COSI Members receive 50% off general admission at the Boonshoft Museum of Discovery and SunWatch Indian Village & Archaeological Park in Dayton, Ohio. Admission benefits include 50% off two adults and up to six of their children or grandchildren under the age of 21.

The Works - COSI Members receive 50% off admission to The Works. Admission benefit extends to two parents and up to four children under 18 living in same household OR Two grandparents and up to four grandchildren under 18.

Science Play-Space Initiative (SPI-SPOT) – COSI Members receive 50% off admission at SPI-SPOT. Admission benefit extends to related grandparents, parents, children; caregiver with child(ren).

To take advantage of these benefits, present a current COSI membership card and photo ID. To learn more about all reciprocal benefits and restrictions, view a full list of reciprocal partners.

  • Start Date: Wednesday, 08 May 2013
  • End Date: Saturday, 31 October 2015

COSI Members Save $2 Off General Admission at the Newport Aquarium

Now through September 7, 2015, show your valid COSI Membership card and a photo ID for $2 off general admission at the Newport Aquarium! The Newport Aquarium showcases thousands of animals from around the world in a million gallons of water. You'll be amazed at all there is to see and do, including fun and interactive activities, like touching a shark or meeting a penguin. Newport Aquarium is open to the public 365 days a year and is located only two minutes from downtown Cincinnati at Newport on the Levee. For Newport Aquarium operating hours, directions, and details, please visit http://www.newportaquarium.com/.

  • Start Date: Thursday, 28 May 2015
  • End Date: Monday, 07 September 2015