Porcupane Porcupene Porcupyne T-Shirt


HOLIDAY SHIPPING UPDATE: Processing time is changing for the holidays to make it easier for you to plan and use cheaper shipping options. Everything ordered before midnight from December 17 to December 22 will ship out the next day. On December 23 processing time will change and it may take up to a week for stuff to ship out. Feel free to shoot me a note if you have any questions.


Maroon 100% cotton Port & Company or Gildan T-Shirt with Porcupane Porcupene Porcupyne graphic on the front and a blank back. Sizes include S, M, L, XL, 2XL, 3XL, 4XL). Women's fitted shirts are available in S, M, L, and XL.

Accurate bond angles and relative lengths were used. :)

Thanks everybody for the massive response! I'm incredibly amazed that so many of you are excited about these shirts. If you have any questions, do not hesitate to email me at connor [!at] porcupyne.com! -Connor

This shirt was previously featured on reddit and C&EN Newscripts.

reddit - https://www.reddit.com/r/chemistry/comments/52053f/my_best_friend_bought_me_this_shirt_for_my/
C&EN Newscripts - http://cen.acs.org/articles/94/i39/Honoring-anonymous-peer-reviewers-punny.html


connor [!at] porcupyne.com


Q: What are the dimensions of the standard and women's shirt sizes?
A: CustomInk provides a few good charts for the Port & Company shirts used. Links are below.
Standard www.customink.com/items/sizing/123900_lineup/standard.htm
Women's www.customink.com/items/sizing/160300_lineup/standard.htm

Q: Is [blank] another site where these can be purchased?
A: The official shirts can only be purchased on Etsy and at http://porcupyne.com/. If you find any other source providing them please let me know. I really appreciate everyone that has helped with this.

Q: Do you have other products with the same design?
A: Yes! Onesies and stickers are currently available through my Etsy shop. If you'd like to see the design on something else (mugs, glasses, etc.) I'd love to hear about it! Email me at connor [!at] porcupyne.com.

Thanks again!

Porcupyne LLC

Shipping from United States

Processing time

1 business day

Customs and import taxes

Buyers are responsible for any customs and import taxes that may apply. I'm not responsible for delays due to customs.

Payment Options

Secure options
  • Accepts Etsy gift cards

Returns & Exchanges

I gladly accept returns and exchanges

Just contact me within: 14 days of delivery

Ship items back to me within: 30 days of delivery

I don't accept cancellations

But please contact me if you have any problems with your order.

The following items can't be returned or exchanged

Because of the nature of these items, unless they arrive damaged or defective, I can't accept returns for:

  • Custom or personalized orders
  • Perishable products (like food or flowers)
  • Digital downloads
  • Intimate items (for health/hygiene reasons)

Conditions of return

Buyers are responsible for return shipping costs. If the item is not returned in its original condition, the buyer is responsible for any loss in value.

Privacy policy

I will only use your shipping and billing address, and contact information

  • To communicate with you about your order
  • To fulfill your order
  • For legal reasons (like paying taxes)

Legal imprint