Our team is dedicated to finding and telling you more about the products and deals we love. If you love them too and decide to purchase through the links below, we may receive a commission. Pricing and availability are subject to change.
In The Know is dedicated to bringing you the best Prime Day deals across the internet. Be sure to bookmark our full guide to Prime Day 2021 coverage, and sign up for our ICYMI newsletter for exclusive deals.
While everyone else is focused on air fryers and smart gadgets today, head over to the Calvin Klein underwear section on Amazon. Some of the brand’s most popular, top-rated styles are seriously marked down as part of the Prime Day deals, and you don’t want to miss out!
If you’re like most people, updating your underwear drawer falls pretty low on the priority list. It’s not until your undergarments are literally falling apart in the wash or developing gaping holes that you think to replace them.
So consider this the reminder you didn’t know you needed to buy new underwear! Even if you don’t need them right this moment, having a few new styles in perfect condition means you won’t be on the mad hunt when the ones you’re currently wearing start to show signs of deterioration.
There are literally hundreds of Prime Day 2021 Calvin Klein Underwear deals for both men and women. Whether you're looking for briefs, bikinis, thongs, boxers, T-shirts or even bras, now is the time to stock up.
If you only make one Calvin Klein underwear purchase today, make it this Calvin Klein Women's Modern Cotton Bralette. The folks at Amazon recently revealed that it's been a top seller during the first few hours of Prime Day.
Check out a more of the best Prime Day 2021 Calvin Klein Underwear deals below.
Prime Day 2021 Calvin Klein Underwear Deals
Calvin Klein Women’s Modern Cotton Bralette, $14.92 (Orig. $28)
This classic style is already a breakout success for Prime Day 2021. Amazon is reporting that this bralette is a hot buy this year and selling fast, so add one to your cart ASAP.
This super comfortable and versatile bralette has nearly 4,000 reviews and a 4.6 out of five-star rating. It’s available in more than 10 colors in sizes XS-XL.
tk. Calvin Klein Women’s Carousel Logo Cotton Bikini Panty, $27.99 (Orig. $49)
How fun are these colorful Calvin Klein bikini underwear? If you’re not feeling the rainbow shades, there are more muted combo packs available, too.
Calvin Klein Men’s Microfiber Stretch Multipack Boxer Briefs, $46.55 (Orig. $66.50)
These simple, classic boxer briefs are top-rated because they’re soft to the touch and extra stretchy so they move with you.
Calvin Klein Women’s Signature Logo Cotton Thong, $26.14 (Orig. $35)
Put an end to VPL for good by investing in this 5-pack of Calvin Klein thongs. They’re made from cotton with a bit of elastane, so they’re very breathable.
Calvin Klein Men’s Big and Tall Cotton Classics 2 Pack V Neck T-shirts, $25.85 (Orig. $55)
Whether to wear on their own or under work shirts, your wardrobe isn’t complete without a few of these cotton V Neck T-shirts.
Calvin Klein Women’s Perfectly Fit Lightly Lined Memory Touch T-Shirt Bra, $30.58 (Orig. $46)
If you only own one underwire bra, it should be this Calvin Klein Perfectly Fit Lightly Lined T-Shirt Bra. It is unbelievably comfortable and looks good under tees, blouses, dresses and more.
Calvin Klein Men’s Cotton Stretch Multipack Hip Briefs, $29.50 (Orig. $45)
If you liked this story, check out these expert tips for shopping Prime Day deals.
More from In The Know: