Final Touch
"My husband gave me a locket with photos of him and Jack inside. I added a bead that once got stuck in my son's nose." Gold lockets, from $400 each for similar styles, Tiffany and Co.,
Tiffany.com.
Mom Staple
"I'm crazy for Calypso dresses. Whenever I find a style that works well on my figure, I buy several in different colors." Rowena Delano dress, $150, Calypso St. Barth, Calypso-Celle.com.
Color Palette
"I'm excited to wear deep, bold jewel tones this coming fall. I love dark red, deep blues, and—it must be said—black."
Beauty Buy
"My everyday lip gloss is by Jemma Kidd for Target. When I kiss my son, it doesn't rub off!" LipID Color-Adapt gloss, $20, JK Jemma Kidd, Target.com.
Kids' Basics
"Crewcuts is my favorite for Jack. The quality, variety, and colors are fantastic." Gingham Mason shirt, $40, Crewcuts by J. Crew.
Classic Cover-up
"I live in trench coats. Just throw one on over a T-shirt and jeans and you look neatly dressed." Trench coat, $595, DKNY.com.
Splurge-o-meter
What does Duffy save—and spend—the big bucks on?
Soft knit beret, $24, Echo, Echodesign.com.
Celine cotton-mesh cami, $53, Cosabella, Shop.Cosabella.com.
Buggy Boy sandals, $60, Geox.com.
Trouser jeans, $100, Martin + Osa, MartinandOsa.com.
Skyla flats, $158, Poppy by Coach, (866) 262-2440.
Silk scarf, $375, Hermès, Hermes.com.
