FREE Shipping on all orders over 49.00

MODIFIED IN THE USA

COVID19 Update. Automatic 13% off your order over 49.00.

Ends 4/6/2020

Designed and Manufactured in San Diego,CA.

Blog posts

Kartboy RADioactive Tee Shirts are here!!!

Kartboy RADioactive Tee Shirts are here!!!

Borrow a Geiger counter from Doc Brown, this thing is RADioactive. Through some sort of printing voodoo nobody actually understands this bad boy li...
Were almost famous! Channel 8 SD

Were almost famous! Channel 8 SD

Channel 8 SD did a short segment on local companies working to build PPE for the people that are in need. Mark company 3dyn got some good press. Yo...
4/1/2020 Covid 19 Update FACESHIELDS!!!

4/1/2020 Covid 19 Update FACESHIELDS!!!

We are still here filling orders daily. Before everything went down, we spent a good month or so making overstock just in case. This turned out to ...