Gwen Stefani: What's In My Bag Credit: michael pirrocco; inset: Christopher Polk/AMA2012/Getty Images

No Doubt: Gwen Stefani's purse is as packed as her schedule! "I need a big bag these days because I have so much going on," she says of the self-designed L.A.M.B. tote that holds almonds for snacking, her Windows phone ("It's hard to put down") and action figures for her sons, Kingston, 7, and Zuma, 4 (with rocker husband Gavin Rossdale, 47). Her other essentials?

Old School

"The band has been writing new music for a few months now. My favorite part is getting the demo CD at the end of a session and blasting it in my car. I love to listen to it. I'm the only one still using CDs and everyone is panicked I'll lose one. I've been lucky so far, though!"

Makes Scents

"I carry a couple of my favorite Harajuku Lovers fragrances in my bag. I like that I can switch it up, depending on my mood."

PHOTO: Gwen's Little Superhero

She's Just a Girl

"I love getting my nails done. I love all the details of being a girl. I'm really into white nails now."

All Fun and Games

"I've got to have awesome toys ready for backup just in case any smaller humans get bored while we're out!"