Four diapers + two onesies + wipes + juice boxes + laptop + wallet = one overloaded mom.

Let Serena & Lily’s new Deluxe Gypsy Tote diaper bag system lighten things up. With a spot for everything from your cell phone to her sippies, the machine-washable carry-all makes grab-and-go easy.

Three chic designs (playful Prague, eye-catching Peacock, and understated Gobi) coordinate with S&L’s elegant slings and camouflage the smart interior, which is goo resistant and lined with oodles of pockets. Swap in matching components (diaper clutch, changing pad) depending on the day’s game plan.

For work, stow your laptop and loop the leather tie to keep all under wraps; at playgroup, expand to carry spare clothes and Kidoodle’s favorite stuffed friend.

It’s the perfect solution.

Available at Sprout San Francisco, 1828 Union Street, at Octavia Street (415-359-9205 or sproutsanfrancisco.com); Mill Valley Baby & Kids Company, 12 Miller Avenue, at Throckmorton Avenue, Mill Valley (415-389-1312 or mvbabyandkids.com). To see styles, go to serenaandlily.com.

EAT
Sweet Jo’s Friday Family Night
What: The JCCSF’s cafe debuts a Friday-night menu that includes fresh, eclectic meals for kiddos and grown-ups, plus a roster of keep-’em-busy games and toys.
Why: TGIF.
When: Fri., 5-9 p.m.
Where: 3200 California St., at Presidio Blvd. (415-345-0090).

PARADE
Children’s Gardens Halloween Costume Walk
What: A pageant of tots under 10 accompanied by live tunes and the antics of the Unique Derique.
Why: Clown about town.
When: Sat., noon-4 p.m.
Where: Yerba Buena Children’s Garden, 740 Howard St., at Fourth St. Info at 415-543-1718.

COWER
HallowScreen
What: Spook-loving tykes don costumes for a showcase of Disney’s silliest bone chillers, including The Skeleton Dance and Pluto’s Judgment Day.
Why: Howl about it?
When: Fri. & Sat. Times vary.
Where: The Walt Disney Family Museum, 104 Montgomery St., at Lincoln Blvd. (415-345-6800). Tickets online at disney.go.com.

Photo: Courtesy of Serena & Lily