As one of its daily deals, THAT Daily Deal offers this "Exercise — Because One Day The Zombies Will Come" T-Shirt
for shipping. That's tied with our September mention as $14 off list and the lowest total price we've seen for this T-shirt. It's available in sizes S, M, L, and XL. Deal ends November 1.
Note that size XXL is available for an extra 99 cents and size 3XL for an additional $1.99.