HTTP Error 418 - Teapot T-Shirt

HTTP Error 418 - Teapot T-Shirt


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cotton shirt, eco friendly ink


HTTP Error 418 - Teapot T-Shirt

ERROR STATUS: I am a teapot. Any attempt to brew coffee with a teapot will result in failure.

• Unisex
• Soft and lightweight with a small amount of stretch
• 100% combed and ring-spun cotton (heather colors contain polyester)
• Fabric weight: 4.2 oz (142 g/m2)
• Shoulder-to-shoulder taping
• Side-seamed
• Printed with eco-friendly ink
• Scroll through the images to view the size chart (some shrinkage may occur)

Please note—most of our products ship from the USA. If you are in any other country please read the customs notice below. Thank you.

International Shipping Customs Fees Notice:

Shipments destined for locations outside of the USA may incur customs fees depending on the country. This fee, if any, will vary depending on the order value, country limits and other factors. We regret this inconvenience. Yes, international shipping can be a pain—we thought we'd give you a heads up so you're not shocked when your parcel arrives.

Size Exchanges:

Since our items are now being fulfilled by a printing fulfillment company, this means that size exchanges can no longer be done for free, unless it is our error. Please scroll through the images of this listing to view the size guide—and use the zoom feature. Remember, 100% cotton shrinks, so sizing up is never a bad idea.

Also: we have included a nerdy little video in our ABOUT section which shows an example of how our shirts fit and how much shrinkage to expect.

Scientifically yours,

Ms. Antimatter

Ready to ship in

2–7 business days


United States

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Exchanges accepted
Exceptions may apply.

Meet your seller

Danielle Di Vincenzo

Danielle Di Vincenzo

Owner of MsAntimatter

This seller usually responds within a few hours.

MsAntimatter made this item with help from
Printful, CA, United States

Shop rating

5 out of 5 stars

Total shop reviews


kmdobbin Oct 9, 2019

5 out of 5 stars
The shirt is great! I love the material and the print seems like it is good quality and will stand up to the test of time. I've gotten complements on the shirt (and questions on what it means) already!

Purchased item:

Ash Apr 1, 2018

5 out of 5 stars
I use HTTP 418 in test code all the time. Love this shirt!

Purchased item:

Jenny Jul 7, 2019

5 out of 5 stars
Comfortable fit and cool design! =)

Purchased item:

Donna Weise Jan 30, 2020

5 out of 5 stars
Fast shipping! This looks even better in person.

Purchased item:

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