3 YEAR OLD NORTH WEST ROCKS LOUIS VUITTON TO THE PLAY GROUND

Grown ass women can dream of owning one -- meanwhile, North West's already taking her Louis Vuitton for a spin around the playground.

Okay, we don't know where North really went with her high-priced purse, but Kim and Kanye's 3-year-old was flossing big time in NYC Thursday.

For those of you still dreaming ... looks like her LV retails for just under a grand.