Credit: Jason Merritt/Getty

When it comes to her on-the-go essentials, Poppy Montgomery is never, ever ill-prepared -- thanks to her 3-year-old son and her penchant for wearing white, she keeps a Tide pen at her fingertips. Also inside the 36-year-old star's $1600 hunter green YSL bag? A lightweight scarf "to keep the sun off my chest." See what other style and beauty must-haves the star of CBS's drama, Unforgettable, keeps at her fingertips.

YSL Muse Tote ($1650,

Salt Vargas Honey Gold Aviators ($390,

Love Quotes Scarf ($88,

PHOTOS: Hollywood's hottest handbags

Mason Pearson Boar Bristle Hairbrush ($90,

Jo Malone Vitamin E Nourishing Hand Treatment ($45,

Avene Moderate Protection Spray SPF20, ($21,

Herban Essentials Lavender Towelettes ($15,

Elizabeth Arden 8-Hour Cream Lip Protectant Stick ($17,

Chanel Nail Colour in Vamp ($25,

Leila Lou by Rosie Jane Fragrance ($38,

Rosie Jane Cosmetics Cheek Gloss ($24,