Before heading back to school, take the family to SEA LIFE Grapevine August 13-20 and enjoy $5 off admission when you donate a school supply, in their original packaging. Supplies will be donated to Title I students in the Grapevine Independent School District. Not valid with any other offer. Limit one $5 discount per person per visit. School supply list available at visitsealife.com/grapevine. Offer only available at the door, not for purchase online.