Amazon's Big Winter Sale: Best Deals on Calvin Klein Underwear

Whether you're looking for something sexy or your underwear drawer needs an update, the Amazon Big Winter Sale event is here! It's chock-full of sales on men's and women's Calvin Klein underwear and basics. Expect savings of up to 35% off on bras, underwear, t-shirts, and more! With the winter season underway, and the spring season just weeks away, there's no better time to refresh your underwear.

The Amazon Big Winter deals are rolling in! This is a great opportunity to shop white hot sales and fashion deals from loads of brands that offer a discount of up to 80% off. Kate Spade, Rebecca Minkoff, Frye, Vera Bradley Levi's, Karl Lagerfeld, Marc Jacobs, Skechers, Soludos, Superga, Eddie Bauer, Adidas, DL1961 jeans, American Apparel, Uggs, Lacoste, Vineyard Vines, Calvin Klein, Vionic, Alo Yoga and Tory Burch are among the retailer brand names that are part of Amazon's Big Winter Sale. Not only does the sale include the above mentioned brands and Amazon brands, but it also features luxury brand markdowns within Shopbop, which Amazon acquired in 2006.

We're seeing major deals, markdowns and discounts roll out across categories from the Amazon Big Winter Sale event, including electronics, travel gear, designer handbags, designer dresses, sandals, sneakers, designer sunglasses, activewear, designer backpacks, loungewear, tie dye, kids shoes,leggings, swimwear, men's clothing, underwear, watches, cookware, kitchen appliances, shoes, diamonds, deals under $50, jewelry and more.

With their new guide section, Amazon has made it incredibly easy to shop for everything you need to tackle your New Year’s resolution and self-care to start your New Year off right. Amazon features deals on health & wellness, beauty, activewear, fitness & outdoors, subscription boxes, home & kitchen, and more.

In this pretty-budget-friendly price range, you'll find ET’s top picks on gifts for your loved ones or something for yourself, including home gym equipment, face masks for exercising, self-help books, meal kits, skincare, fitness trackers, leggings, activewear, running shoes, and more! Whether you are shopping for that special someone, or treating yourself, there are tons of great deals just a click away at Amazon's Big Winter Sale event .

Plus, be sure to sign into your Prime account as Amazon Prime members get free two-day shipping on select items.

Ahead, shop ET Style's must-have underwear we have curated with deep discounts from Amazon's Big Winter Sale Deals.

Calvin Klein Perfectly Fit Lightly Lined Memory Touch T-Shirt Bra

Calvin Klein Women's Perfectly Fit Lightly Lined Memory Touch T-Shirt Bra

Amazon

Calvin Klein Perfectly Fit Lightly Lined Memory Touch T-Shirt Bra

A soft lightly lined Calvin Klein bra perfect to wear with a t-shirt.

$34 AT AMAZON (REGULARLY $46)

Calvin Klein Women's Modal Bikini Panty

Amazon

Calvin Klein Women's Modal Bikini Panty

Sexy enough for date night but comfy enough for yoga, these modal panties are super soft for everyday wear.

$10.40 AT AMAZON (REGULARLY $15)

Calvin Klein Women's Seductive Comfort Unlined Lace Bra

Amazon

Calvin Klein Women's Seductive Comfort Unlined Lace Bra

This Calvin Klein bra will make a woman of any size feel sexy. It helps lift and shape while keeping everything in place.

$19 AND UP ON AMAZON (REGULARLY $46)

Calvin Klein Men's Steel Micro Hip Briefs

Amazon

Calvin Klein Men's Steel Micro Hip Briefs

Calvin Klein corners the market in stylish men's underwear and these micro hip briefs are a perfect example of that. Instead of cotton, these briefs are made of moisture-wicking microfiber nylon so you can move freely and comfortably.

$16 AND UP AT AMAZON (REGULARLY $30)

Calvin Klein Modern Cotton Lightly Lined Bralette

Calvin Klein Women's Modern Cotton Lightly Lined Bralette

Amazon

Calvin Klein Modern Cotton Lightly Lined Bralette

This lightly lined Calvin Klein logo Bralette is perfect underneath a t-shirt. It's made from a blend of cotton and modal for maximum comfort. At 30% off, you can't afford not to get one. This bra is available in grey, white, purple and more.

$25 AT AMAZON (REGULARLY $44)

Calvin Klein Women's Cotton Stretch Bikini 5-Pack

Amazon

Calvin Klein Women's Cotton Stretch Bikini 5-Pack

Grab this Calvin Klein Cotton Bikini 5-Pack while it's still on sale for 35% off! These panties also come in nine other colors.

$32 AT AMAZON (REGULARLY $49)

Calvin Klein Low Rise Briefs Men's Cotton Pack Underpants

Amazon

Calvin Klein Low Rise Briefs Men's Cotton Pack Underpants

Made from a cotton stretch blend, these briefs are crafted for shape retention. They also feature a contoured pouch for support, making them perfect for wearing under workout shorts.

$25 AND UP AT AMAZON (REGULARLY $60)

Calvin Klein Women's Sleek Model Thong Panty

Amazon

Calvin Klein Women's Sleek Model Thong Panty

This Calvin Klein simple thong is subtly sexy without showing any visible panty lines.

$11 AND UP AT AMAZON (REGULARLY $18)

Calvin Klein Invisibles Comfort Seamless Lightly Lined V Neck Bralette Bra

Calvin Klein Women's Invisibles Comfort Seamless Lightly Lined V Neck Bralette Bra

Amazon

Calvin Klein Invisibles Comfort Seamless Lightly Lined V Neck Bralette Bra

Wear this Calvin Klein Seamless V-Neck Bra under your shirt for a flawless no-show look. With sizes up to 2x, this Calvin Klein Bralette Bra is perfect for every woman.

$33.42 AT AMAZON (REGULARLY $40)

Calvin Klein Women's Hipster Underwear, 3-Pack

Amazon

Calvin Klein Women's Hipster Underwear, 3-Pack

These cotton panties are ultra-comfortable for everyday wear. They offer superior coverage to prevent them from riding up.

$22 ON AMAZON (REGULARLY $32)

Calvin Klein Men's Ultra Soft Modal Boxer-Briefs

Amazon

Calvin Klein Men's Ultra Soft Modal Boxer-Briefs

These men's briefs are ultra-soft thanks to the modal. Like microfiber, modal has a luxurious feel, but doesn't pill. For fit, these boxer-briefs have an extended leg and a contoured pouch for support.

$18 AND UP ON AMAZON (REGULARLY $30)

Calvin Klein Women's Constant Push Up Plunge Bra

Amazon

Calvin Klein Women's Constant Push Up Plunge Bra

Who doesn't love a good push up bra? This Calvin Klein Women's Constant Push Up Plunge Bra is perfect for those V-Cut dresses and shirts. This Bra is also available in Black.

$19 AT AMAZON (REGULARLY $22.74)

Calvin Klein Cotton Stretch Multipack Boxer Briefs

Amazon

Calvin Klein Cotton Stretch Multipack Boxer Briefs

A set of three Calvin Klein comfy cotton boxer briefs. Comfortable and breathable, they're an excellent upgrade when you're cleaning out your underwear drawer.

$15 AND UP AT AMAZON (REGULARLY $43)

Calvin Klein Women's Cotton Stretch Logo Bikini Panty

Amazon

Calvin Klein Women's Cotton Stretch Logo Bikini Panty

You can never have too many pairs of these timeless cotton panties. They carry the classic logo waistband and provide full coverage, front and back.

$25 AND UP ON AMAZON (REGULARLY $60)

Calvin Klein Carousel Sleep Short 2 Pack

Amazon

Calvin Klein Carousel Sleep Short 2 Pack

These sleep shorts are crafted to keep you comfy and cool through the night. At more than 50% off, you might want to get two packs.

$33 AND UP AT AMAZON (REGULARLY $72)

Calvin Klein Women's Modern Cotton Bikini Panty

Amazon

Calvin Klein Women's Modern Cotton Bikini Panty

The Calvin Klein brand is known for quality undergarments and this modern bikini panty is no exception. This bikini panty is made with a blend of cotton and modal so it's both soft and breathable.

$13 AND UP AT AMAZON (REGULARLY $20)

Calvin Klein Cotton Classics Multipack Crew Neck T-Shirts

Amazon

Calvin Klein Cotton Classics Multipack Crew Neck T-Shirts

A three-pack of Calvin Klein Classic Black and White Crew Neck Tees. These Essential Calvin Klein T-Shirts are a must-have!

$39 AT AMAZON (REGULARLY $42.50)

Calvin Klein Men's Ultra Soft Modal Trunks Underpants

Amazon

Calvin Klein Men's Ultra Soft Modal Trunks Underpants

If you haven't tried CK modal underwear, this sale is the right time to sample them. This ultra-soft fiber is exceptionally comfortable and helps these trunks slip on with ease. Get them now for 30% off.

$21 AT AMAZON (REGULARLY $30)

Calvin Klein Invisibles Hipster Panty

Amazon

Calvin Klein Invisibles Hipster Panty

Anyone who wears yoga pants regularly needs a multipack of Calvin Klein's Invisbles Hipster Panties. They're lightweight and seamless so you can show off your curves, not your panty line.

$32 AT AMAZON (REGULARLY $35)

Calvin Klein Women's Ck Obsess Unlined Triangle