Travel & Leisure
Military & Senior $2 Admission Discount
USD 2 off, on orders over USD 25
Save $2.00 per person on general admission tickets for active/retired military and seniors ages 60+.
Promo code
COSIMIL2
- Valid
- Jan 1, 2026 – Dec 31, 2026
- Business
- COSI (Center of Science and Industry)
Terms & conditions
Must present valid state or military photo ID at COSI box office. Cannot be combined with ACM/ASTC reciprocal discounts.