Mexico's stunning coastlines are a great choice for couples who want to get away from it all without spending it all. On the west coast, the Riviera Maya beckons with sparkling resorts like Secrets Silversands Riviera, located south of Cancun on a perfectly secluded private beach. In Tulum, look no further than Dreams Tulum Resort & Spa. Luxurious touches like a pillow menu, soaking tubs, and designer toiletries give you the royal treatment without breaking your budget. On the east coast, Puerto Vallarta is your go-to for cheap all-inclusive resorts with couple-friendly amenities. Hyatt Ziva Puerto Vallarta includes four pools, five restaurants, and 24-hour room service, so you can always find your own hidden corner of the universe.