Looking for an experience gift for family or your favorite science lover? COSI is offering a special COSI Membership discount that counts for 2 years of Christmas gifts!
For a limited time, you can buy or renew a COSI membership and get 2 years for the price of 1!
COSI Membership Mania: Buy 2 years for the price of 1
Guests who buy, renew, or gift any COSI Membership at full price will automatically receive a second year of benefits at no additional cost.
This promotion runs through January 31, 2026, this limited-time offer applies to all COSI Membership levels and provides families and science lovers with a full extra year of unlimited admission, exclusive previews, and special discounts on experiences throughout the year.
In addition to doubling the fun, Gift Memberships purchased during this promotion include bonus perks, featuring:
Two (2) Disney on Ice tickets
Two (2) Monster Jam tickets
Two (2) Ringling Bros. and Barnum & Bailey Circus tickets
Gift Membership vouchers will be mailed to the purchaser, and all Memberships must be purchased and redeemed by January 31, 2026 to receive the added year of benefits.
For COSI’s Ultimate Members, standard benefits (such as traveling exhibit tickets, COSI After Dark passes, parking vouchers, and more) will renew automatically in the second year.
courtesy of COSI
COSI Membership Benefits
- FREE unlimited admission to COSI (2 years for the price of 1)
- Free daily admission
- Exclusive discounts to special exhibits
- 10% off Molecules, Atomic Café and the Museum Store
- Free or discounted admission to over 360 science centers
- 50% discounted admission to over 200 children’s museums¹
COSI is an amazing way to spend time together as a family where you’ll learn while you play! It was one of our favorite things to do as a family when our kids were younger. No matter how many times you go, you will always find something new to explore.
Ready to join or renew? Head to COSI.org January 31 to purchase your membership. Remember, you’ll get two years for the price of one!
Looking for all of the holiday fun in Columbus? Check out these pages!
- Subscribe to Columbus on the Cheap's email list
- Free and cheap events this weekend in Columbus
- Your Guide to Christmas and Holiday Events in Columbus
- Over 40 Holiday Art and Craft Festivals
- Turkey Trots and Holiday Races
- Christmas Tree Farms and Lots in Columbus
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