Search  for anything...
Calvin Klein

Calvin Klein Boys' Underwear Four Pack Boxer Brief Value Pack

  • Based on 4,489 reviews
Condition: New
Checking for the best price...
$29.99 Why this price?

Buy Now, Pay Later

As low as $7 / mo
  • – 4-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, Jun 15
Order within 23 hours and 16 minutes
Available payment plans shown during checkout
Protection Plan Protect Your Purchase
Checking for protection plans...

Recently Viewed

Color: Blue Moon Pack


Size: Large


Description

4 PACK Cotton boxer briefs multipack cut in a classic fit. Breathable, durable cotton blend featuring a soft elastic waistband with the iconic Calvin Klein repeating logo.

Department ‏ : ‎ boys


Date First Available ‏ : ‎ May 16, 2025


Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.:


Best Sellers Rank: #7,764 in Clothing, Shoes & Jewelry (See Top 100 in Clothing, Shoes & Jewelry) #12 in Boys' Briefs Underwear


#12 in Boys' Briefs Underwear:


Customer Reviews: 4.7 4.7 out of 5 stars (5,058)


Brand Name: Calvin Klein


Additional Features: Breathable,Stretch


Age Range Description: Big Kid


Unit Count: 4 Count


Number of Items: 4


UPC: 193666320879


Manufacturer: Calvin Klein


Style Number: RH5100C


Manufacturer Part Number: RH5100C


Item Type Name: Boxer Briefs


Color: Blue Moon Pack


Style Name: Modern Cotton Boxer Brief Underwear 4-pack


Pattern: Striped


Rise Style: Mid


Bottom Style: Boxer Briefs


Theme: Sports


Fit Type: Regular


Collection Name: Fall


Subject Character: Moon


Material Type: Cotton Blend


Fabric Type: 95% Cotton, 5% Spandex


Product Care Instructions: Machine Wash


Apparel Fabric Weight Class: Lightweight


Apparel Fabric Stretch: High Stretch


Fit to Size Sentiment: Positive


Garment Size Country: United States


Size: Large


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jun 15

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • The premier undergarment for Ladies With Little Butts
Color: Camostripe Pk Size: X-Large
While these are boxers for little boys, I am a Little Lady with a microscopic tuchus. So these are perfect. These are the premier undergarments for Little Ladies who say NO to swag and YES to comfort. I'll bang out some highlights (complete with keyword overuse) for your reading (and the algo's parsing) pleasure: — Highlights — > I'm disgusting and wear these for ~2 days at a time on occasion. These keep up! > The fabric makeup is such that they do not get baggy (aka good shape retention) but without that nasty, too-stretchy, pill-y microfiber feel that I loathe. > Cotton blends are breathable and good for Tha Chocha. As I'm sure you know. > On day 1, they kinda lift my butt and make it look less ittybitty. Yay! > NO POUCH! That's why The Ladies (or more accurately, those without male genitalia. Mama ain't a bioessentialist, trust and believe) gotta get the little boys boxers, not grown men boxers. — Sizing considerations — I got an XL and they fit perfectly. BUT WHO AM I? > AFAB aka female aka a lady/broad/babe/chick who was determined to be such at birth and continues to identify thusly To This Day > 5' 7" > 120-ish lbs > Narrow of hips, flat of ass Hope this helps! ily ... show more
Reviewed in the United States on February 11, 2026 by Dert Tumby
    • My 7 year old loves these! Will continue to order My 7 year old loves these! Will continue to order
Color: Blue/Orange Pack Size: Small
Review Image by Hannah Foley
This is the second time I have purchased this particular color set for my son , but in a larger size and they look great! I love the color variety , the quality of material (thicker and more durable), yet they are still breathable to where they don’t sweat “down there.” lol. I have always washed and dried these with zero issues with shrinkage and I do feel like 4 pairs of high quality boxer briefs for this price is a great deal ! My son is age 7 and I ordered size 6/7. These are true to size . ... show more
Reviewed in the United States on November 9, 2025 Reviewed in the United States on November 9, 2025 by Hannah Foley
    • Comfort + Style for Active Kiddos
Color: Solid Pack Size: Medium
This four-pack is a win for quality and durability. The cotton is super soft, breathable, and holds up through countless washes. My son loves how they feel, and I love how they fit — snug but not tight, with that classic Calvin Klein waistline that adds a touch of cool. 💙 Perfect for school days, play dates, and even karate kicks — these undies stay put and stay fresh. ... show more
Reviewed in the United States on July 26, 2025 by Val
    • My Son’s Favorite Boxers — We Keep Reordering
Color: Black/Heather Grey/Splatter/Red Size: Small
The Calvin Klein Boys Boxer Briefs have become my son’s favorite underwear. He loves the fit and comfort, and they hold up really well. I’ve actually reordered this value pack several times over the past few years as he’s grown, and the quality is always consistent. Definitely worth it!
Reviewed in the United States on November 29, 2025 by Claudia Brothers
    • Great quality
Color: Blue Moon Pack Size: Small
I came back again to buy more so I decided to leave a review. Bought these because of the tiny pocket opening at the front that my son loves. Overall, the boxers are true to size and fit well. They also hold up great wash after wash. I put them in the dryer on medium heat and the elastic band stays perfectly in place—it doesn’t stretch out or get wonky. My child is 3 months away from turning 7y old and size S fits perfectly. ... show more
Reviewed in the United States on September 1, 2025 by Eugene
    • Tag-less Irritation Tag-less Irritation
Color: Solid Pack Size: Large
Review Image by MamaMac80
Ordered L 12/14, the fit is accurate for a slim 13 yr old and comfortable except for the tag-less design. After washing the tiny letters on the tag became rough to the touch. Confirmed the same for all four pairs in the set. My son will not wear them because they are very irritating. The tag-less description says no irritation but should be removed. ... show more
Reviewed in the United States on April 16, 2026 Reviewed in the United States on April 16, 2026 by MamaMac80
    • Great quality
Color: Blue Moon Pack Size: Large
Great quality, soft and natural material
Reviewed in the United States on February 2, 2026 by VitIvan
    • Comfortable and well made
Color: Blue/Grey/White Size: Medium
My son says these are very comfortable. They look like they are made well and have good shape to them and are soft.
Reviewed in the United States on January 7, 2026 by Tayler

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...