Floyd Mayweather rolled out $2 MILLION in cars, jewelry and cash to dominate the Rodeo Drive shopping scene in Bev Hills ... and gave TMZ Sports a private tour of his new toys.
First off, our guy tried like hell to press Floyd on the possible Conor McGregor rematch -- but the dude bobbed and weaved like ... well, like he's Floyd Mayweather.
Instead, Floyd bragged about his upcoming 41st birthday celebration -- and showed us the new $600,000 Rolls Royce and $1.3 MILLION Bugatti he's using to drive him around L.