Miranda Kerr & Flynn Bloom: St. Patty's Day Darlings

Spending the St. Patty's Day holiday with her too-cute-tot, Miranda Kerr was spotted arriving back to the family's abode in Manhattan on Saturday afternoon (March 17).

The Victoria's Secret Supermodel mommy looked casual chic in red pants, a blue denim jacket and black flats as she toted her growing boy, Flynn Bloom, in her arms after the pair enjoyed a visit to the Big Apple's Children's Museum.

The sighting comes as Miranda continues to tend to her Kora Organics promotional efforts, as she's joined the company in promoting a giveaway tied to Earth Hour - which takes place on March 31st.

A posting of Kora's Facebook page reads: "To celebrate Earth Hour we have a KORA Organics Skin Type Pack valued at $144.85 to giveaway. For your chance to win simply tell us in 25 words or less what you will be doing this Earth Hour to help our environment. Get involved and have fun. The best idea wins."

To enter the contest, just click here for all of the details!

Enjoy the pictures of Miranda Kerr toting Flynn around in NYC (March 17).