Updated. Saveology offers a 4 Day/3 Night Family Vacation At Your Choice Of 3 Mexican Resorts for $199, a $751 savings from the original price. This vacation package is good for 2 adults and 2 children. You can choose between Cancun, Los Cabos, and Puerto Vallarta. There is a limit of 1 per person, and your reservation must be made with at least 15 days advanced notice. Note that it does not include the flight and additional taxes and fees will be added upon your booking. Some blackout dates apply.