NDSS logo. Giving Tuesday logo. Tuesday, December 2, 2025. Everyone deserves the chance to thrive. Image of an older man with Down syndrome smiling in Times Square

Support individuals with Down syndrome

Double your impact today
Groups of advocates pose in front of the US Capitol Building

NDSS' mission is to create a world where individuals with Down syndrome thrive.

Small NDSS and LuMind IDSC logos merge into a larger NDSS logo. Image of a boy with Down syndrome and his loved one smiling. Together, we're creating a world where individuals with Down syndrome thrive.

LuMind IDSC merges into NDSS

The National Down Syndrome Society and LuMind IDSC are joining forces to advance the rights, health, and well-being of individuals with Down syndrome.

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Shop NDSS. Charlotte, a woman with Down syndrome, wears a blue NDSS shirt. NDSS Lands End tote bag. A Man with Down syndrome shows that the back of his black NDSS shirt

Shop NDSS

Check out this merch, sweatshirts, mugs, jewelry, and more! Proceeds go towards the National Down Syndrome Society. Look your best while supporting an amazing cause!

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