The 42-year-old beauty cut a casual figure in a patterned romper with spaghetti straps, and a wide-leg cut.
The newly-engaged mother-of-three looked chic in the back-baring number.
Shopping trip: Kate Hudson was seen browsing women's clothing store Zimmerman on Wednesday in Los Angeles
For the solo shopping trip the blonde actress scooped her hair up into a messy topknot with a black scrunchie.
Some flyaways fell at the nape of her neck and over her ears.
The How to Lose a Guy in 10 Days star protected her eyes in a pair of tortoise Ray-Ban classic Wayfarer sunglasses.
She sported a navy blue and white-speckled face mask.
Flowy: The 42-year-old beauty cut a casual