At WunderUndies, we understand your pain.

We know what it's like to have a child who can't wear just any clothes. The tags are too itchy or the seams are too thick or the fabric is too rough. We know what it's like to buy an entire wardrobe for your child that they can't wear. It's frustrating for both you and them. And what makes it even harder is that nobody else seems to understand.

We do. That's why we created WunderUndies.

WunderUndies are made of an incredibly soft and stretchy bamboo and cotton blend that feels luxurious against sensitive skin. They also have a wide fabric waistband and NO elastic so nothing is uncomfortably digging into their bellies. Additionally, they are tagless! And now we have WunderUndies with flat seams!

We've thought of everything so that you don't have to think about undies anymore.

Check out the Find My Size Trial Pack to find your child's perfect fit.

  • WunderUndies is a mom owned business

    Mom Owned

  • natural fiber kids underwear

    Certified Organic

  • Not all girls want to wear girls underwear and not all boys want to wear boys underwear. WunderUndies underwear is for both girls and boys.

    Gender Neutral

  • sensory friendly kids underwear designed with you in mind

    Sensory Friendly

  • wedgie resistent kids underwear with wide no elastic leg bands

    Wedgie Resistent

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