Expedia.com Sales Roundup: Hotel stays/night

Below, we've listed a number of current sales and promotions from Expedia.com. The deals:

• Hawaii Hotel Sale: 3rd night free at select Maui hotels, more (ends 8/15)
• Puerto Rico: Book 4+ nights, get 2 nights free (ends 8/21)
• US Vacations: 4+ night vacations from $187 (ends 8/31)
• Expedia Beach Vacations: Up to 50% off vacations to Puerto Vallarta, more (ends 8/31)
• San Francisco Activities Summer Sale: 49% off San Francisco CityPass, more (ends 8/31)
• August Hotel Sale: Hotels from $17/night (ends 8/31)
• Seattle Hotels: Deals from $69/night (ends 8/31)
• Last Minute Cruises: Deals from $199 (ends 8/31)
• Hertz Weekend Rentals: Up to $20 off car rentals (ends 9/30)