Kristin Cavallari, Beyonce, Kourtney Kardashian's Extravagant Baby Bling and Bags: 15 Celebrity Push Presents (GALLERY)
After delivering their new bundle of joy, Hollywood's newest moms are receiving more than just flowers for their hard work.
What exactly is a push present?
A push gift -- also known as "baby mama gift" or "baby bauble" -- is a present a father gives a mother to mark the occasion of her giving birth to their child. In practice, the present may be given before or after the birth, or even in the delivery room.
While flowers and balloons might suffice for the rest of us, celeb dads are spoiling their baby mamas with diamonds and designer duds.
"I was really excited about it," the former Laguna Beach star, 25, said of her gift. "[Jay] did a good job."
Giving birth is hard work -- and Cavallari's man recognizes that: A Hermès Gris Tourterelle Clemence Birkin Bag is reportedly valued at over $23,000.
Which other Hollywood mom has been surprised with bling and other expensive push presents?