Take up to 40% off hotel bookings from a number of Popular Travel Destinations when you book your hotel or resort stay by 8/4/14 through Hotels.com and travel by 8/18/14. This is one of the biggest discounts they've offered all year. For example, hotel stays in Oahu Island, Hawaii start at $237 per night for 2 adults, but drop to $130 during this sale. Cancellation is free up until the cancellation dates specified by the hotel you select and the option of paying on arrival is avaible for select hotels. Taxes, fees and other restrictions may apply.