• Free shipping on US orders $25+

  • The Holiday Play Capsule is here! Shop Now

  • Free shipping on US orders $25+

  • The Holiday Play Capsule is here! Shop Now

  • Free shipping on US orders $25+

  • The Holiday Play Capsule is here! Shop Now

  • Free shipping on US orders $25+

  • The Holiday Play Capsule is here! Shop Now

  • Free shipping on US orders $25+

  • The Holiday Play Capsule is here! Shop Now

  • Free shipping on US orders $25+

  • The Holiday Play Capsule is here! Shop Now

  • Free shipping on US orders $25+

  • The Holiday Play Capsule is here! Shop Now

  • Free shipping on US orders $25+

  • The Holiday Play Capsule is here! Shop Now

  • Free shipping on US orders $25+

  • The Holiday Play Capsule is here! Shop Now

  • Free shipping on US orders $25+

  • The Holiday Play Capsule is here! Shop Now

Rainbows & Sunshine Boy's Bamboo Viscose Boxer Brief Underwear - 3 Pack product page

Signature

Rainbows & Sunshine 3 Pack Boy's Boxer Brief Underwear

Current price:$24.00Final Sale
  1. Sunshine  swatch
  2. Heather Gray swatch
  3. Construction  swatch
Size
  • Illustration of a bamboo stick and leaves with a black outline

    Made from Bamboo Viscose

  • Softest fabric ever

  • Seasonless

  • Stretch to fit longer

  • Better for snuggling

  • Soothes sensitive skin

The softest undies they’ll ever own! Our boxer briefs are made from buttery soft custom-milled Lunaluxe™ bamboo viscose, so comfy they'll always be the number one pick from the underwear drawer. Featuring adorable Blue Rainbows, Sunshine & Sky Blue prints, our collection of boys’ underwear puts the fun in function. 

Moon and cloud image

Hello Lunaluxe™

Get to know the world’s most magical fabric

This is a carousel with multiple slides. Use Next and Previous slide buttons to navigate, or jump to a slide with the slide dots.

  • 1

    2

    3

    4

    Grows with your little ones

    Our super stretchy fabric fits 3x longer!

  • 1

    2

    3

    4

    Snuggly soft & hypoallergenic

    Soothing and gentle on sensitive and eczema-prone skin!

  • 1

    2

    3

    4

    Comfortable year round

    Our fabric is lightweight and breathable - perfect for any season.

  • 1

    2

    3

    4

    Learn more about our magical fabric

    About Lunaluxe™
Sparkles mobile background image Cloud image
Alex's Lemonade Stand Foundation for Childhood Cancer logo

Little Sleepies is proud to donate a portion of every sale to Alex's Lemonade Stand Foundation.

Learn More

Reviews

4.6
Rated 4.6 out of 5 stars
Based on 220 reviews
220 reviews
  • LS
    Lyli S.
    Verified Buyer
    Solid Boy's Bamboo Viscose Boxer Brief Underwear - 3 Pack
    Reviewing
    Solid Boy's Bamboo Viscose Boxer Brief Underwear - 3 Pack XS
    Rated 5 out of 5 stars
    5 days ago
    Bamboo undies for the win

    Fit our little one great! So glad we picked these up!

  • JC
    Jennifer C.
    Verified Buyer
    Construction Boy's Bamboo Viscose Boxer Brief Underwear - 3 Pack
    Reviewing
    Construction Boy's Bamboo Viscose Boxer Brief Underwear - 3 Pack XS
    Rated 5 out of 5 stars
    5 days ago
    Amazing!

    Do not sleep on these! They are so soft and my son loves them!

  • JC
    Jennifer C.
    Verified Buyer
    Solid Boy's Bamboo Viscose Boxer Brief Underwear - 3 Pack
    Reviewing
    Solid Boy's Bamboo Viscose Boxer Brief Underwear - 3 Pack XS
    Rated 5 out of 5 stars
    5 days ago
    Wonderful!

    Do not sleep on these! They are so soft and my son loves them!

  • J
    Jodie
    Rainbows & Sunshine Boy's Bamboo Viscose Boxer Brief Underwear - 3 Pack
    Reviewing
    Rainbows & Sunshine Boy's Bamboo Viscose Boxer Brief Underwear - 3 Pack XS
    Rated 5 out of 5 stars
    1 week ago
    5 Stars

    Love how soft and well made these are.

  • JC
    Jennifer C.
    Verified Buyer
    Rainbows & Sunshine Boy's Bamboo Viscose Boxer Brief Underwear - 3 Pack
    Reviewing
    Rainbows & Sunshine Boy's Bamboo Viscose Boxer Brief Underwear - 3 Pack XS
    Rated 5 out of 5 stars
    1 week ago
    Phenomenal!

    These are amazing! My son absolutely loves them and even my husband is wanting some! Do not sleep on these!!

Press left and right arrows to navigate.
Viewing Slides 1 to 3 of 5
Reviews LoadedReviews Added