Nekonomicon

$12.6 ~~$53.33~~ In stock

Don't let this book get into the wrong paws. The Nekonomicon is a dark and dangerous design for cat lovers, available as a classic cotton t-shirt or crew neck sweatshirt in black.

Classic cotton t-shirt in a range of men's and women's sizes from S to 3XL.
Bold black color with a cat-themed design.
Perfect for fans of dark humor and all things feline.
Available in multiple styles to suit your preference.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Michael ★★★★★ Oct 20, 2026

The cotton is soft and comfortable right out of the bag, and the print on the black shirt is crisp and dark—pairs perfectly with my cat's attitude.

Avery ★★★★★ Oct 19, 2026

The design is clever without being cringey, and the black cotton is thick enough that you can't see through it. I've already worn it twice this week and the print still looks like day one.

Isabella R. ★★★★★ Oct 18, 2026

The print is sharp and crisp on the black cotton, and the shirt has a nice relaxed fit that doesn't cling. I've worn it twice already and the design gets a laugh every time, plus it washes well without fading. Exactly the dark humor my cat collection needed.