Jessica Simpson and Eric Johnson aren't checking into Splitsville Inn -- or so it seems ... 'cause they're looking cozy for spring break, even though she's missing some key hardware.
Just peep the pics she shared Monday ... JS is decked out in an orange bikini straight-up livin' her best life in Cabo, and her hubby's right there too, having a good ol' time with their 3 kiddos, Maxwell, Ace, and Birdie.