This holiday season, all gift memberships come with a second year for free! Treat the kids in your life to two years of discovery for the price of one membership. Double the fun and double the learning!
Gift A Membership
For a limited time only, COSI is offering TWO YEARS vouchers for three different family-friendly events with every gift membership purchase.* That’s a total of SIX FREE vouchers, our best gift deal ever! After you complete checkout, vouchers will be mailed to your address immediately.
Plus, every membership purchased from Nov. 14, 2025, to Jan. 31, 2026, comes with an additional year for free! All memberships must be activated by Jan. 31, 2026, to receive a 2027 membership for free.
*Vouchers while supplies last.
Inspire Discovery Through Every Season
With a COSI Membership, the kids and families in your life can feed their curiosity through every stage of learning. Explore hands-on science, technology and innovation exhibits, attend engaging programs and make memories that spark imagination at every turn.
Inspire Discovery Through Every Season
• Free daily admission
• Exclusive discounts to special exhibits
• 10% off Molecules, Atomic Café and the Museum Store
Make your purchase today!
Check out COSI membership options to take advantage of this limited-time offer.
Got questions? Email This email address is being protected from spambots. You need JavaScript enabled to view it. or call 614-228-COSI ext. 0.