Get your OFFICIAL TN Scientific-branded T-Shirt!

Delivery times are longer than normal due to shirts being printed on-demand. 
Production time usually takes an estimated week with delivery times being the same as our other products.
First Class: 2-8 days
Priority: 1-3 days
Express: 1-2 days

We offer all sizes from XS to 3XL! Men's and Women's sizes offered (see Size Chart in description).


TN Scientific | Official Branded TN Scientific T-Shirt

  • 100% Lightweight Pre-Shrunk Cotton



Questions? Try asking a question in the form (TN SCIENTIFIC FORUM)! You're always welcome to shoot us a message for any reason. We genuinely enjoy chatting with you guys.

Use the built-in contact form for the fastest response.


Phone: 1 (865) 243-6011

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© 2018 - 2020 | TN Scientific LLC | |


This refund policy is mostly to cover our butts from people screwing us. Generally, we don't mind doing quick and easy refunds or we will quickly send replacements no questions asked so long as you are understanding and are willing to work with us.

You may return any item in its unused original condition within 30 days of purchase and we will gladly provide a refund or exchange.


We do not refund the shipping cost and you are responsible for the cost of return shipping.

If your package is misdelivered because you fail to provide the correct required information such as: address, email, & phone number you will not be entitled to a refund.

To get a refund or replacement please contact us.