Posted on Sun Feb 13th, 2011 3:30pm PDT
Babydaddy Scott Disick came along as well! Check out Kourtney Kardashian fueling the economy in Topanga on Saturday - the reality TV mom and her baby Mason hit up a buncha stores, including Neiman Marcus, Victoria's Secret, Best Buy and Apple. Nothing like a little retail therapy for Kourt and her family!
Meanwhile, sister Kim arrived back in La La Land today looking as lovely as ever:
Bet she's excited to attend the Grammys tonight!
SEE THE GALLERY Kourtney Goes Shopping With Mason
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