The InterContinental Hotel Group offers a $75 prepaid MasterCard when you stay two consecutive weekend nights (Friday, Saturday, Sunday) in any IHG brand hotel worldwide through August 31. You can earn up to 4 rewards for a total of $300 during the promotional period. You have to register online in advance of your stay to qualify. After your stay, mail in your registration form, rebate form and hotel bill to get your $75 prepaid MasterCard. IHG hotels include InterContinental Hotels and Resorts, Crowne Plaza Hotels and Resorts, Hotel Indigo, Holiday Inn, Holiday Inn Express, Holiday Inn Club Vacations, Staybridge Suites, and Candlewood Suites.