The best Korean skincare deals during Amazon Prime Big Deal Days

Glass skin is in.

During Amazon’s Prime Big Deal Days, countless beauty buys are deeply discounted — including several Korean skincare favorites from the mega-retailer’s new K-beauty storefront.

Best K-beauty Prime deals

Whether scouting the Hailey Bieber-approved snail mucin sheet masks or the Kim Kardashian-used viral lip mask, scroll on to shop some of the best K-beauty deals now. Hurry though — Amazon’s big sale is only live for 48 hours.

Cosrx Advanced Snail Mucin Power Sheet Mask with a single mask displayed in front of a stack of its packaging. — Cosrx

Hailey Bieber has posted many a selfie on social media while wearing snail mucin masks from viral label Cosrx.

Kyle Richards and Alix Earle are fans of Medicube’s Zero Pore pads, with the latter trying them after her NYC-based dermatologist, Dr. Kiran Mian, recommended them to “unblock those pores.”

“Medicube Zero Pore Pads have the perfect balance of soothing ingredients with effective exfoliants,” Mian recently told Page Six Style.

d'Alba Piedmont First Spray Serum for hydrated and radiant skin. — d’alba Piedmont

A viral moment was sparked when eagle-eyed Lisa fans saw a photo of the star having her makeup done with this serum sitting on the counter. The weightless formula promises a glowy, toned complexion.

According to TikTok, the dual-phase serum is also a go-to “flight attendant spray” to keep skin soothed and hydrated even in dry air cabin conditions. Don’t forget to shake it!

Laneige Lip Sleeping Mask in Vanilla scent. — Laneige

Kim Kardashian shared an impromptu “What’s in my bag” TikTok with Vogue last week. While she quipped she wasn’t sure how to pronounce it, Laneige’s lip balm was among her essentials.

The Skims founder joins Sydney Sweeney, Brooke Shields and several Page Six editors in loving the pout-soother. (The Lip Glowy Balm is also on sale right now, if you prefer a tube packaging.)

Ciara Miller told Page Six Style these masks are her “go-to” for long flights, while fellow Bravoleb Paige DeSorbo has featured them in her TikToks and Amazon Lives.

They’re packed with a low-molecular-weight hyaluronic acid, which is said to penetrate deeper into skin. The overnight formula also features niacinamide to help improve elasticity.

Medicube PDRN Pink Peptide Serum — Medicube

Kylie Jenner applied this pink serum in a sponsored video before using the brand’s hi-tech beauty tool, the Age-R Booster Pro.

Amazon shoppers also rave about it, with one writing, “My face feels soft, hydrated, and kind of refreshed, like it just drank a glass of water.”

Alex Cooper used this hydrating essence on her wedding day, while Ariana Madix discovered it from her boyfriend.

“I became addicted to it … it feels really nice,” the “Love Island USA” host told the Strategist last year.

Sulwhasoo First Care Activating Serum — Sulwhasoo

Tilda Swinton and Rosé are both global ambassadors for Sulwhasoo, Korea’s No. 1 luxury skincare brand.

This hydrating serum helps to strengthen the skin barrier, brighten and reduce the look of fine lines. One five-star review reads, “My skin is noticeably plumper, brighter and overall healthier.”

Medicube Collagen Jelly Cream

Typically tight-lipped about her beauty stash, Meghan Markle revealed her love for this collagen jelly by including it in her ShopMy curation of beauty favorites earlier this year.

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Prime Big Deal Days FAQs, answered

When is Prime Big Deal Days?

Amazon’s fall Prime Day sales begin on Tuesday October 7 at 12:01 a.m. PT and runs through Wednesday October 8 at 11:59 p.m. PT.

When does Prime Big Deal Days end?

Calling all chronic procrastinators: Prime Big Deal Days 2025 ends on Wednesday October 8 at 11:59 p.m. PT.

Do you have to be a Prime member to shop?

Prime Day is Amazon’s member-exclusive sale event. You can get a 30-day free trial to enjoy Prime Day savings (plus all the benefits of the subscription) with no strings attached.

Prime Day vs. Prime Big Deal Days: What’s the difference?

For those who already know and love July Prime Day, Amazon’s Prime Big Deal Days similarly offers major discounts for 48 hours, but with a bigger focus on holiday gifts to shop ahead of Black Friday and Cyber Monday.

What deals are worth shopping during Prime Day?

From deal-hunting on Amazon sales for years, we know the sale is the perfect time to save on top-rated tech like Apple AirPods, restock your favorite beauty and skincare, peruse accessories like jewelry and handbags, and comb through all of Amazon’s best-sellers for steep discounts.

When is Amazon’s next Prime Day?

For those already wondering about the next sale, Prime Day takes place in July each year and although Amazon hasn’t confirmed the dates for Prime Day 2026, it’s safe to assume it will take place in mid-July. Keep an eye out for Amazon to kick off the holidays with Black Friday sales in November! Page Six Style will have all the latest news here.

Why Trust Page Six Style Shopping

This article was written by Erica Radol, Page Six Commerce Reporter. From identifying the top anti-aging skincare secrets the stars trust to pinpointing the season’s next big fashion trends to finding a great deal on all of the above, Erica has a knack for reporting on – and even testing – Hollywood’s bestselling fashion and beauty products. Before joining Page Six in 2025, she wrote about entertainment, lifestyle and shopping trends for Us Weekly, The Daily Beast, Entertainment Tonight, Well+Good and Hearst.

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