Kim Kardashian jeans pink heels shopping mattress star print shirt Kim Kardashian jeans pink heels shopping mattress star print shirt Kim Kardashian jeans pink heels shopping mattress star print shirt

Looks like Kim Kardashian found a mattress with just enough spring action.

Wearing a flowy white blouse with black stars, skintight pants and hot pink Louboutins, Kim K hit up a Hollywood mattress store and climbed right into bed. The 31-year-old reality show star kicked up her heels ... literally!

After testing out the goods, the bootylicious babe then went shopping to drop some more cash ... in her pricey white Ferrari, of course.

Cha-ching! See more of Kim testing out some mattresses in our gallery below.