The proud parents, who took a day trip to Westfield Topanga mall, took extra precautions to shield their new born from prying eyes and covered her baby carrier with a blanket.
The Keeping Up With The Kardashian star looked in great shape and showed off her fab post-baby figure in a loose-fitting cream top, ripped
jeans and sandals.
"Kourtney was looking happy as any new mother would look," a source revealed to Eonline.
"Scott was with them and he was very happy as well," added the eyewitness.
The new mum has been keeping a low profile since giving birth to her daughter last month, but released the first photo of the one-month-old tot in a photoshoot with Us Weekly last week.
Scott Disick Leaves Kourtney Kardashian At Home To Spend Time With Mason