For a limited time only - Pick the member offer you like best!
$10 off membership
Valid now through June 30, 2013
Join or renew online with promo code “SAVE10” or present coupon at COSI’s Member Services desk.
Cannot be combined with other offers. Not valid on 2-year memberships, Supporting Family, Family Access, or Add-on Guests. View Levels and Buy Now
- OR -
2 FREE tickets to MythBusters: The Explosive Exhibition
Valid now through June 30, 2013
Join or renew online with promo code “FREETIX” or present coupon at COSI’s Member Services desk.
Cannot be combined with other offers.
View Levels and Buy Now
COSI Members receive free year-long admission to COSI. Join today for a whole year of hands-on learning and family fun. Gift Memberships also available.
Category |
Benefit Level |
One Year |
Two Years |
Buy Membership |
|---|---|---|---|---|
| Supporting Family What's included? | Supporting | $250 | N/A | Buy Now |
| Premium Family What's included? | Premium | $150 | $270 | Buy Now |
| Basic Family What's included? | Basic Family | $110 | $198 | Buy Now |
| Grandparent Family What's included? | Basic Family | $110 | $198 | Buy Now |
| Single Adult Family What's included? | Basic Family | $90 | $162 | Buy Now |
| Teacher Family What's Included + Additional Terms | Basic Family | $90 | $162 | Buy Now |
| Individual + Guest What's included? | Basic Family | $75 | $135 | Buy Now |
| Family Access What's Included?/Additional Terms | Basic Family | $30 | N/A | Buy Now |
| Add-On Guest What's Included? | $30/each | $54/each | Buy Now |

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