The glamour girl was followed by hordes of photographers as she checked out the wares in a Los Angeles underwear shop.
Her transatlantic trip comes just days after she revealed how she feared a plot to kidnap her children.
The terrified model recently told how a hidden tracking device was found under her car.
The GPS gadget was discovered after the 33-year-old took her pink Range Rover to a London garage for a routine check.
She said: "The first thing I thought about was my kids and their safety. I needed to be with them."
She went on to admit: "I felt physically sick."
Before hitting the boutiques in the Californian city, the pneumatic model had been for lunch at celebrity hangout The Ivy.
She sported tiny denim hotpants, thigh-high leather boots and an asymmetrical pullover for the outing.
Jordan is a frequent visitor to Los Angeles and uses her trips to the states to feed her addiction to beauty regimes ? by getting her hair done and having minor cosmetic procedures.
She has previously admitted: "I always fly over here to get my Botox done, I'm mad, I love it. Come to LA and everyone has had it done.
"I always get my hair extensions done here as well. I fly over every three months to get my hair done and Botox. I'm mad aren't I?
"Not that I'm high-maintenance or anything."