Hailey Bieber Just Co-Signed This ’90s Hair Accessory Trend—It's Only $10 on Amazon

2026 just might be the year of the headband. First, there was the craze over Carolyn Bessette Kennedy’s tortoiseshell headbands that sold out C.O. Bigelow—and now, Hailey Bieber just endorsed another 90s-era style in her latest Instagram dump. Blair Waldorf would be so proud.Hailey’s hair accessory in question? The zigzag headband, which was everywhere back in the ’90s and early 2000s—Keira Knightley famously rocked one in Bend It Like Beckham. This sporty style is a ridiculously easy way to spice up a boring hairdo (or keep sweaty bangs off your face during a workout, as Hailey shows us in slide 9). Ready to try out the trend for yourself? You can snag a two-pack of Kitsch’s best-selling zigzag headbands for just $10 on Amazon.Add Cosmopolitan as a preferred source in your Google search results.Use your Google account to add this to your settings.Hailey Bieber certainly isn’t the only celeb to revive this throwback trend; Alexa Demie’s character Maddy wore a zigzag headband in season 2 of Euphoria, and Bella Hadid sported one down the runway at Prabal Gurung back in 2018. Basically, it’s an It Girl essential.And because I’m obsessed with all things ’90s style and Hailey Bieber, I couldn’t help but notice a few more fashion Easter eggs sprinkled throughout her Instagram post. Namely, a pair of kitten heels that actually look comfy to walk in, some oval-shaped sunnies (also a CBK signature), and wired headphones, which made a miraculous comeback during NYFW.Shop more of Hailey Bieber’s ’90s style staplesStrappy Kitten HeelsNow 25% OffSOJOS Oval SunglassesNow 20% OffApple Wired EarbudsLauren Gruber is a shopping editor at Hearst Magazines with more than five years of professional writing experience. She specializes in fragrance, beauty, fashion, and lifestyle content for Cosmopolitan, ELLE, Good Housekeeping, Esquire, and more. Before her time at Hearst, Lauren graduated from New York University and wrote for Shop TODAY, Entertainment Tonight, Self, V Magazine, L’Officiel, and more. When she’s not researching Prime Day deals or testing the latest perfume launches, you can find Lauren hanging out with her cat Serafina or flexing her AMC A-List membership at the movie theater.