Mark Ingram is sparing NO EXPENSE when it comes to his honeymoon -- crazy 1st class airplane seats (with his own shower), fancy champagne .... and a baller ocean hotel room with its own waterslide!
Mark tied the knot with his girlfriend Chelsea this past week -- and after they swapped 'I Dos' they hopped a plane to the Maldives for some swanky relaxation.
Check out the video ... it's like something out of "Lifestyles of the Rich and Famous."
Their ocean hut has a retractable roof and a glass bottom floor!