Follow Celebrity Cruises on Twitter or Like them on Facebook, and you can earn a $100 onboard credit if you book a cruise by the end of the day today. Book your cruise and give the following promo codes to Celebrity or your travel agent.

STP4 for Facebook

STP5 for Twitter

Click here for offer details and Terms and Conditions.

Screen Shot 2013-08-31 at 10.24.32 AM