Lauren Sánchez Bezos says she would have a baby tomorrow with billionaire husband Jeff Bezos ... but in the meantime, they're checking out the Galápagos Islands on their $500 million yacht. Check out these new photos of Jeff and Lauren rocking some swimwear during a trip to the volcanic archipelago ... a pretty nice getaway after some backlash over a recent New York Times interview. Jeff and Lauren left their $600 million flotilla -- the $500 million Kuru and its $100 million support vessel,