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What’s Olivia Palermo‘s trick for keeping warm and chic as the temperatures drop? A great jacket! The stylish star bundled up while staying atop the best dressed list in her bright (and affordable!) Old Navy pea coat. We love her winter style and so did you—the yellow topper was this week’s most popular pin. Vote for her budget-friendly ensemble or any of the Look of the Day picks, then let us know what else you’re obsessing over at pinterest.com/instylemag by repinning, liking, or commenting on any of our 66 stylish boards—or by clicking the link below.

MORE:
• Olivia Palermo’s Best Looks
• Favorite InStyle Instagrams
• See Celebrities in Old Navy

Did your mouth drop when you saw the cast of Beverly Hills, 90210 back on TV? Old Navy recruited Jennie Garth, Luke Perry, Jason Priestley, and Gabrielle Carteris from the original ’90s show for its new fall campaign, giving anyone who loved the hit a little thrill every time it comes on the air. And the cast sure grew up from when the show started in 1990! Click through the gallery to see the all of 90210′s leading stars then and now.

MORE:
•  Shannen Doherty’s Reality Show
•  Happy 90210 Day!
•  Bebe Takes On Beverly Hills 90210

Whether you’re hoping to nab one last stocking stuffer or you’re on the hunt for the perfect New Year’s Eve dress, you’ll want to cozy up to your computer because that’s where all the last-minute deals are. But don’t procrastinate a second longer—some of these deals are only good through the end of today. Get clicking!

FREE SHIPPING IN TIME FOR CHRISTMAS
• AnnTaylorLoft.com: 40% off most items with code: HOLIDAY. Plus free overnight shipping on orders placed before December 23 at 2:59 p.m. ET
• UrbanOutfitters: Free overnight delivery if you spend $100 or more before December 23 at 10 a.m. ET
• ShopBop.com: Free overnight shipping on orders made before December 23, 7 a.m. ET

SALES AND DISCOUNTS
• AnnTaylor.com: 40% with code: SAVE40, offer good on both the Sarah Metallic ballet flat, $88.80 and the pavé bangle set, 46.80, (shown) both prices after discount
• Modernvintage.com: 30% off with code: 30OFFMV
• LordandTaylor.com: 20% off in stores and online with code: GIFT
• RedEnvelope.com: 10% off with code: SAVE10
• Juicycouture.com: 30% of jewelry with code: SPARKLE30. Ends at 11:59 p.m. ET today!
• BananaRepublic.com: 25% off sale items with code: BRSALE25
• KateSpade.com: Up to 60% off, including the jeweled brooch, $122, and Knightsbridge Zippered Darcy, $297 (shown)
• Barneys.com: Up to 60% off
• Reiss.com: Up to 50% off, including the Courtney bustier dress (shown), $227.50
• Gap.com: Up to 50% off
• Bloomingdales.com: Up to to 40% off
• Piperlime.com: Up to 40% off
• Antropologie.com: An extra 25% off items already on sale
• OldNavy.com: Sale items starting at $5