The Kardashian-Jenner clan got together to celebrate the youngest member of the family's landmark birthday over dinner at Nobu restaurant in Malibu.
Kylie posted a photo on Instagram of one of her gifts – an Hermès Birkin bag. The highly sought-after designer accessories start at about $10,000 and the more exclusive ones are priced at more than $150,000.
It's not clear who gave her the fancy gift, but her mom, Kris, shared a photo on Instagram last week that showed her holding two baby Birkins.
Kylie's half-sister Khloé Kardashian also shared a picture of the birthday girl about to blow out the candles on her cake.
Kylie Jenner's Snapchat Slip-up
"The festivities are just beginning!!" she wrote. "My baby girl is going to be 18!!! I'm legit going to cry."