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Organic cotton is cotton that is produced and certified to organic agricultural standards.

Fair Trade Certification

Fair trade is a global movement made up of producers, companies, consumers, advocates, and organizations.

Mightly products are hand me down quality and we make it easy to buy pre-owned.

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Kids' Gift Sets
Baby
Hoodies & Sweatpants
Dresses
Tees and Tops
Shorts & Skorts
Leggings
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Lightly Loved
Shop All
Final Sale

Great Gifts
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Rebel Girls Gift Sets
Mightly Gift Sets
Family Pajamas
Dress 2-Packs
Toddler & Kids Pajamas
Gift Bags
Shop All Gifts Ideas

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Rebel Girls Tops
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Shop by Style
Shop by Style
Kids' Gift Sets
Baby
Hoodies & Sweatpants
Dresses
Tees and Tops
Shorts & Skorts
Leggings
Socks & Underwear
Pajamas
Sustainable Rain Boots
Lightly Loved
Shop All
Final Sale
New for Spring
New styles for babies, toddlers and kids

Tops
100% organic cotton tees and more

Bottoms
Just in! Gender neutral drawstring shorts

Socks and Underwear
Organic cotton from top to bottom
Great Gifts
Great Gifts
E-Gift Cards
Rebel Girls Gift Sets
Mightly Gift Sets
Family Pajamas
Dress 2-Packs
Toddler & Kids Pajamas
Gift Bags
Shop All Gifts Ideas
Rebel Girls Gift Sets
Starting at $55

Day + Night Gift Sets
Coordinating kids' pajama and dress sets

Cozy Gift Sets
Come with a pre-tagged fabric gift bag

E-Gift Cards
The easiest way to give Mighty
Mightly X Rebel Girls
Mightly X Rebel Girls
Rebel Girls Tops
Rebel Girls Bottoms
Rebel Girls Pajamas
Rebel Girls Underwear
All Rebel Girls
Rebel Girls Tops

Rebel Girls Bottoms

Rebel Girls Pajamas

Rebel Girls Gift Sets
Lightly Loved
Lightly Loved
Lightly Loved Dresses
Lightly Loved Tops
Lightly Loved Bottoms
Lightly Loved Pajamas
Socks & Underwear - New Without Packaging
All Lightly Loved
Lightly Loved Tops

Lightly Loved Bottoms

Lightly Loved Dresses

Lightly Loved Pajamas
Sustainability
Sustainability
Organic
Fair Trade
Explore More
Organic Cotton
Organic cotton is cotton that is produced and certified to organic agricultural standards.

Fair Trade Certification
Fair trade is a global movement made up of producers, companies, consumers, advocates, and organizations.

Lightly Loved
Mightly products are hand me down quality and we make it easy to buy pre-owned.

Reusable Packaging
We've partnered with RePack to reduce our packaging waste.
About Us
Join the #MightlyCrew

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Boys Organic Cotton Boxer Brief 3 Pack

Boys Organic Cotton Boxer Brief 3 Pack

Sale price$28.95

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Boys Organic Cotton Boxer Brief 3 Pack

Boys Organic Cotton Boxer Brief 3 Pack

Sale price$28.95

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Boys Organic Cotton Boxer Brief 3 Pack

Boys Organic Cotton Boxer Brief 3 Pack

Sale price$28.95

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Boys Organic Cotton Boxer Brief 3 Pack

Boys Organic Cotton Boxer Brief 3 Pack

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Boys Organic Cotton Boxer Brief 3 Pack

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Boys Organic Cotton Boxer Brief 3 Pack

Boys Organic Cotton Boxer Brief 3 Pack

Sale price$28.95

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Boys Organic Cotton Boxer Brief 3 Pack

Boys Organic Cotton Boxer Brief 3 Pack

Sale price$28.95

Boys Organic Cotton Boxer Brief 3 Pack

Boys Organic Cotton Boxer Brief 3 Pack

Sale price$28.95

Save 28%

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Boys Organic Cotton Boxer Brief 6 Pack

Boys Organic Cotton Boxer Brief 6 Pack

Sale price$41.50 Regular price$57.95

Save 28%

Boys Organic Cotton Boxer Brief 6 Pack

Boys Organic Cotton Boxer Brief 6 Pack

Sale price$41.50 Regular price$57.95

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Organic Cotton Classic Fit Tee 5 Pack

Sale price$44.95 Regular price$55.95

Save 20%

Organic Cotton Classic Fit Tee 5 Pack

Sale price$44.95 Regular price$55.95

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We are three moms who together have six kids and over 40 years of apparel industry experience. We founded Mightly to make the kind of clothes we want for our own kids: clothes that can handle any kind of adventure, are ethically made, and don’t cost a fortune.

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