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Accessories

Home Goods

The Matrix Doesn't Commute Pillow

Math Pillow

designed and sold by  donovanh

The singular matrix shown commutes only with the identity matrix, leading to the nerdy groaner pun that separates the true math geeks from the common man.

$20 $25
FREE US Shipping* for Orders $80+
*Available to the 48 contiguous states and Washington, DC.
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Math Pillow FAQ

In addition to math designs, you can explore the marketplace for humor, back to school, and teaching designs sold by independent artists.
Textured Poly “Twill” pillow cover with concealed zipper and synthetic insert included. A soft, comfortable accent for the home. Individually cut and sewn by hand in America. Learn More

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