Today's Hours: 
10am - 5pm
Today's Hours: 
CLOSED
Today's Hours: 
CLOSED
Today's Hours: 
10am - 5pm
Today's Hours: 
10am - 5pm
Today's Hours: 
10am - 5pm
Today's Hours: 
10am - 5pm

COSI is now closed

GIVE FUN.
GIVE INSPIRATION.
GIVE A COSI
MEMBERSHIP.

There's no better way to give your loved ones quality time together, access to unique learning opportunities, exclusive benefits, and valuable savings they won't find anywhere else.

Select “Buy Now” below to purchase or renew a Gift Membership.

Category

Benefit Level

One Year

Buy Membership

Ultimate Family*   What's included? Ultimate $329 Buy Now
Premium Family*   What's included? Premium $209 Buy Now
Basic Family   What's included? Basic Family $149 Buy Now
Grandparent Family   What's included? Basic Family $149 Buy Now
Single Adult Family   What's included? Basic Family $119 Buy Now
Teacher Family   What's Included + Additional Terms Basic Family $119 Buy Now
Individual + Guest    What's included? Basic Family $109 Buy Now
Family Access    What's Included?/Additional Terms Basic Family $49 Buy Now
Add-On Guest   What's Included? $45/each Buy Now
* COSI gift card sales and redemptions are not considered tax deductible contributions to COSI.

Teacher Memberships
Open to certified public/private PreK-12th grade school teachers, teachers at licensed/registered child care and preschool facilities, college/university faculty, and home educators.

Please note that you will be asked to submit verification of your eligibility each year prior to receiving cards. Acceptable forms of verification include: Faculty ID, OEA card, Teaching license/certificate, or letter from your school district indicating intent to home school. When purchasing online, one of the above forms needs to be emailed or faxed (614.629.3150) to COSI.

Includes two named adults and dependent children or grandchildren 18 and under. Benefits subject to change. Memberships are non-refundable and non-transferable.

Family Access Memberships
Available with photo ID and proof of participation in WIC, Ohio Directions or Ohio Medicaid.

Includes two named adults and dependent children or grandchildren 18 and under.
(Not available for online purchase.) Benefits subject to change. Memberships are non-refundable and non-transferable.

Family Access Gift Memberships not available for online purchase. Please visit COSI Box Office or call 614.228.2674.

Premium Family Benefits

Includes two named adults and dependent children or grandchildren 18 and under.

Benefits:

  • Free admission to the new American Museum of Natural History Dinosaur Gallery (Opening November 18, 2017)
  • Free unlimited admission to regularly-scheduled daytime Planetarium shows
  • One free add-on guest per visit
  • Free or discounted admission to nearly 200 children’s museums View Details
  • Exclusive access to little kidspace 9am on select weekdays
  • Preferred enrollment for Camp COSI
  • Plus all Basic Family Benefits
  • Benefits subject to change. Memberships are non-refundable and non-transferrable.
  • COSI gift card sales and redemptions are not considered tax deductible contributions to COSI.

Ultimate Family Benefits

Includes two named adults and dependent children or grandchildren 18 and under.

Benefits:

  • Free admission to the new American Museum of Natural History Dinosaur Gallery (Opening November 18, 2017)
  • Free unlimited admission to the Motion Simulator
  • Free unlimited National Geographic Giant Screen movies
    *some restrictions apply
  • VIP Access to Member Previews and Events
  • Plus all Premium Family Benefits
  • Benefits subject to change. Memberships are non-refundable and non-transferrable.
  • COSI gift card sales and redemptions are not considered tax deductible contributions to COSI.

Family Memberships
Includes two named adults and dependent children or grandchildren 18 and under. Benefits subject to change. Memberships are non-refundable and non-transferable.

Benefits:

  • Free admission to the new American Museum of Natural History Dinosaur Gallery (Opening November 18, 2017)
  • Free year-long admission to COSI
  • Free or discounted admission to nearly 350+ science centers worldwide View Details
  • Discounts on Planetarium shows, National Geographic Giant Screen Theater movies, traveling exhibits and the Motion Simulator
  • Discounts on parking, camps, and COSI After Dark
  • Invitations on Member Previews and Events
  • Discounts on Science2Go! Gift Shop and Atomic Cafe purchases
  • Service fee waived for online and phone purchases

Grandparent Memberships
Includes two named adults and grandchildren 18 and under. Benefits subject to change. Memberships are non-refundable and non-transferable.

Single Adult Memberships
Includes one named adult and dependent children or grandchildren 18 and under. Benefits subject to change. Memberships are non-refundable and non-transferable.

Individual + Guest Membership
Includes one named individual (13+) and one guest with every visit.

Add-On Guest
Bring a different guest (friend, family member, babysitter) every time you visit.

COSI Gift Memberships

COSI memberships make a great gift and are available year-round.

To purchase a gift membership, simply select the membership level below and check the "This is a gift membership" box during checkout. You may select additional preferences for your gift at that time.

Received a Gift Membership? Activate your Membership here.

If you have questions or need help purchasing a COSI Gift Membership, please call 614.228.2674 or visit the COSI Member & Donor Services Desk.