Off the Rack

Inset: Lisa O’Connor/ZUMA

Stellar stars like Jessica Alba, Halle Berry, Jennifer Garner, Kate Bosworth and Ellen DeGeneres are getting set to Stand Up To Cancer, showing their support at the benefit gala that will air commercial-free on ABC, CBS and NBC tonight. Celeb-loved jewelry designer Jennifer Meyer is doing her part to raise funds with an exclusive STAR necklace — and she’s donating all net proceeds from the sale to Stand Up To Cancer. Jennifer Aniston, who’s slated to make an appearance at the gala, has already been spotted wearing the pretty pendant in 18K gold. You can support the cause — and look gorgeous doing it — by clicking over to standup2cancer.org to purchase your own STAR necklace, which retails from $250 for a silver star to $3250 for a dazzling diamond version. – Samantha McIntyre

Craig Barritt/JPI

When Jennifer Aniston joined pals Courteney Cox and David Arquette for a relaxing holiday in Mexico, she shielded her face from the sun with a OmniPeace olive hat. Jennifer, Courteney and David are long-tim supporters of Omnipeace, a company who supports the Millennium Promise, a non-profit organization whose goal is to end extreme poverty by 2025. OmniPeace’s t-shirts and hats have been spotted on Zac Efron, Casey Affleck, Sienna Miller, Naomi Campbell and more. 25% of all profits go to the Millennium Promise — the T-shirts alone have already raised $112,000 to end poverty. Get Jennifer’s hat, $48, at shopkitson.com and be sure to check out all the OmniPeace products sold at Kitson.

Courtesy of Good Karma

What do lucky dogs like Martha Stewart’s Paw Paw and Jennifer Aniston’s Dolly have in common? You might spot them prancing around town in a Good Karma collar by SOCOCO, or Socially Conscious Companion. The chic collars let pets show some style while supporting a good cause. 10% of the profits from each $30 collar goes directly to help children in South Africa’s Baphumelele Orphanage and Education Center, a charity that gives permanent shelter and schooling to children orphaned or abandoned because of AIDS. The collars are available in a rainbow of bright hues like Mighty Mango and Brave Blue that let you and your dog show off your true colors.

JD/KO/QK/Flynet; Maryannakis/Splash News; KO/SC/Flynet

Ah, finally a trend made for the weekends! Jennifer Aniston, Kate Bosworth and Ashley Olsen are just a few of the stars we’ve spotted in a classic casual combo — plaid buttondowns paired with jeans. And there are so many options, from urban black & white combos to classic red-based patterns — and you can pick between skinny jeans like Ashley, wide-leg jeans like Kate or bootcuts like Jennifer! Here are a few of our favorite plaid shirts online to fit any budget:

Women’s Plaid Camp Shirts, $10 at oldnavy.com

Baby-pleat plaid shirt, $45 at gap.com

Kimchi & Blue Ruffle Front Shirt, $48 at urbanoutfitters.com

McQ By Alexander McQueen brown plaid ruffle snap front shirt, $135 at bluefly.com

7 for all Mankind Brushed Plaid Peasant Shirt, $155 at eluxury.com

Bell Fan Sleeve Plaid Shirt, $198 at saksfifthavenue.com

CRR-Respicio/ JFX; Kristian/Flynet

As excited as we are that Jennifer Aniston is filming a new movie — He’s Just Not That Into You, with Ben Affleck and Drew Barrymore — we are even more thrilled to see her casually chic outfits as she arrives on set. Jennifer’s wrap cardigans and perfectly faded bootcut jeans are the perfect outfits for fall weekends — what could be cozier at brunch? We rounded up a few of our favorites for you to try:

Get Jennifer’s Jeans!
Lofli Streamline Straight Leg Potassium Blue Wash Jeans, $170 at shopintuition.com, or try these Stretch Hipster Jeans, $60 at ae.com.

Get Jennifer’s Cardigans!
For Real:
Aqua Shawl Collar Wrap Cardigan, $178 at bloomingdales.com

Other Options:
St. John’s Bay Shawl Collar Belted Wrap Cardigan, $30 at jcpenney.com

Isaac Mizrahi for Target Shawl-Collar Cashmere Sweater in Ebony, $90 at target.com

Woo Anya Wrap in Coffee, $165 at revolveclothing.com

flynet; Frazer Harrison/Getty

Here at StyleWatch, we spend a lot of time lusting over stars’ amazing wardrobes — from “it” bags to hard-to-find clothing labels, there’s so much to dream about having. Our only dilemma? Deciding exactly whose designer-stocked closet we’d like to get our hands on the most. We definitely love Jennifer Aniston’s easy, California girl style chock full of great jeans, simple tops and perfect little black dresses. But on the other hand, how fun would it be to have Victoria Beckham’s over the top designer duds? But we want to know what you think. Tell us: If you could trade wardrobes with any celeb, who would it be? Would you go for looks that complement your lifestyle, or would you take the chance to experiment with red carpet-worthy pieces?

Want your answer to appear in print? To have your comment considered for the next issue of PEOPLE’s StyleWatch, please INCLUDE your first name and last initial, your age and your hometown/state.

Fernando Allende/NY Post/Splash; Craig Barritt/jpi

Ever wondered what you would look like with your favorite star’s hair? Instyle.com now gives you the chance to try on your favorite star styles and colors before you make a trip to the salon. Choose from over 100 celebrity hairstyles, like Jennifer Aniston’s sleek ‘do or Beyonce’s bold curls. If you’re in the market for a more drastic change, try Mischa Barton’s bangs or go Gwen Stefani platinum. With new styles added every month, the possibilities are endless and the commitment is zero! Save and print your favorite looks, or e-mail them to friends. Start your own Hollywood Hair Makeover today by clicking here!