Membership

Upcoming Member-Only Events

  • Easter Egg

    COSI Member EGGstravagant Scavenger Hunt!

    Saturday, April 19
    Join us on Saturday, April 19 for a COSI-style egg hunt you won’t forget! Work puzzles, solve riddles, and complete challenges to earn eggs throughout the building. Return your eggs to discover your prizes: anything from candy to t-shirts to a free membership renewal!

    After your hunt, enjoy members-only eggsperiments and other eggcellent activities in Gallery 1, including:

    • Egg Decoration Craft Station
    • The Science of Candy
    • Spin the Prize Wheel
    • and much, much more!

    Tickets are $25 per member family. Space is limited to 30 families per time slot. Purchase tickets online or by phone at 614.228.2674. Service fee applies to online orders.

    Please note: this event is currently sold out.

 


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.

  • Local Ohio Museum Reciprocal Discounts

    Offer Ends: May 31, 2014

    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.

    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.

  • Member Advantage Coupons

    Offer Ends: December 31, 2014

    Show Your COSI Membership and Save!

    As part of a collaborative partnership between Central Ohio museums and attractions, museum members are invited to receive free or discounted admission to participating organizations at special times throughout the year! COSI's Member Advantage partners include:

    • Columbus Museum of Art
    • Columbus Zoo and Aquarium
    • Franklin Park Conservatory
    • King Arts Complex
    • Ohio Historical Society
    • Wexner Center for the Arts

    To take advantage of this special offer when visiting partner locations, present this coupon and a current membership card from a participating organization.

    *Coupon and current membership card must be presented to receive special offer. It is recommended that you call the organization or visit their website prior to visiting to confirm hours of operation.

  • Sesame Street LIVE

    Offer Ends: March 30, 2014

    COSI Members Save $3 Per Ticket!

    Save $3 per ticket at Sesame Street LIVE and see your favorite Sesame Street characters in person right here in Columbus. Exciting for children, nostalgic for parents!

    To take advantage of this special offer, present this coupon when purchasing tickets.

 

Special holiday coupons just for our Members... Member Coupons

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Phone

614.228.2674

Mon-Sat, 9am - 4pm EST

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