Tick, tock! The clock is winding down for the last few hours of Amazon's Cyber Monday sale. We've raved over fashion deals and cozy jackets to keep you comfy as chilly winter weather emerges. Need more discounts to shop? Take a trip through Amazon's beauty aisle. We found 15 celeb-loved hair and beauty products that are still on sale. From Amanda Seyfried's lash-lifting mascara to Bethenny Frankel's de-puffing eye masks, there's never been a better time to stock up. From Color Wow to Sol De Janeiro, this list includes big-name brands at prices that are sure to make you do a double-take. 15 Cyber Deals on Celeb-Loved Beauty to Grab ASAP 1. Kate Middleton's Eyeshadow: Want to recreate Kate Middleton's classic makeup looks? Middleton uses the Urban Decay Naked Eyeshadow Palette - was $35, now $18! 2. Janelle Monae's Moisturizer: Don't let winter's chilly weather zap the moisture from your skin. Janelle Monae's makeup artist used the Kiehl's Ultra Facial Cream to prep her for the red carpet - was $39, now $27! 3. Amanda Seyfried's Mascara: Are fluffy lashes at the top of your glow-up list? Try Amanda Seyfried's go-to Lancôme Lash Idôle Lash-Lifting & Volumizing Mascara - was $30, now $15! 4. Bethenny Frankel's Eye Patches: Say goodbye to dark, puffy under-eye circles. Bethenny Frankel swears by these brightening, hydrating patches - was $25, now $15! Meghan Markle's Glowy Skin Secret Was Finally Revealed - And It's on Sale 5. Amanda Seyfried's Brow Gel: Overplucked your brows? Amanda Seyfried revealed she used the Anastasia Beverly Hills Volumizing Mini Tinted Brow Gel for years to make her brows look uniform as they grew back - was $16, now $11! 6. Ariana Madix's Serum: During Ariana Madix's stint on Broadway, she revealed that she used the COSRx Snail Mucin Repairing Serum to prep her skin for her role as Roxie Hart in Chicago - was $25, now $13! 7. Martha Stewart's Go-To: Treat yourself to some TLC in the name of glowing up. Martha Stewart revealed that the Mario Badescu Super Collagen Clay Mask is one of her favorite products - was $20, now $12! 8. Hailey Bieber's Body Cream: Want to sport a refreshed glow no matter the weather? This Hailey Bieber-approved Sol De Janeiro Bum Bum Cream nourishes skin and leaves behind a delicious fragrance- was $48, now $27! 9. Khloé Kardashian's Shampoo: Make sure your hair stays in tip-top shape this winter, thanks to the Olaplex Clarifying Shampoo that Khloé Kardashian uses to achieve glossy, glass hair - was $64, now $41! 10. Kyle Richards' Hydrating Mask: Is your skin losing its luster? Kyle Richards says this hydrating face mask "makes a difference" - was $19, now $13! 11. Meghan Markle's Firming Cream: Wondering how Meghan Markle maintains flawless, radiant skin? Real-life Amazon shoppers call the Medicube Collagen Jelly Cream she uses "Botox in a bottle" - was $15, now $10! 12. Brooke Shields' Eyelash Serum: Want to achieve extension-level lashes without spending hours with a professional? This Brooke Shields-loved GrandeLash MD Lash Enhancing Serum is enriched with peptides and vitamins to promote growth - was $68, now $48! 13. Jennifer Lopez's Frizz-Fighting Spray: Tired of frizz disrupting your 'do? Jennifer Lopez's stylist Chris Appleton revealed that he uses the ColorWow Dream Coat Supernatural Spray to keep frizz at bay - was $28, now $20! 14. Kaia Gerber-Loved: This Paula's Choice Skin Perfecting Liquid Exfoliant is a hit with real-life shoppers and celebrities like Kaia Gerber, who used the blackhead-banishing exfoliant during an interview with Vogue - was $37, now $26! 15. Kourtney Kardashian's Go-to: This Too Faced Better Than Sex Volumizing Mascara earned praise from Kourtney Kardashian and real-life shoppers for the fluffy, non-streaky finish - was $29, now $20! Brittany Snow Relies on This Hair Growth Supplement - And It's on Rare Sale Us Weekly has affiliate partnerships. We receive compensation when you click on a link and make a purchase. Learn more!