The "DrugsData Icons" tee on neon yellow or kiwi (below) with "Know Your DrugsData" and a grid of icons on the front. A 100% cotton shirt (Gildan Ultra G2000). Sizes run slightly large but will shrink.

Available in Unisex S - 3XL

The new "DrugsData Icons" tee on kiwi or neon yellow (above) with "Know Your DrugsData" and a grid of icons on the front. A 100% cotton shirt (Gildan Ultra G2000). Sizes run slightly large but will shrink.

Available in Unisex S - 3XL

The "EroLogo" tee is a black shirt displaying "EROWID" with the Erowid logo as the "O". The ink glows under blacklight! It is a 100% cotton shirt (Hanes tagless) (Ladies version is a Bella B6400 tee).

Available in Unisex S - 3XL & Ladies S - 2XL.

Our "EroLogo" design on a black womyn's camisole, with adjustable straps. A favorite of one of our board members, the ink glows under blacklight! It's 95% cotton, 5% spandex women's stretch cotton cami with built-in shelf bra. (Hanes O9342) - Sizes run slightly small womyn's normal.

Available in Women's S - 2XL.

The "Words" tee in green, with a design made of an eclectic collection of words phrases and ideas formed in the shape of the word "EROWID". It's a 100% cotton shirt (Gildan Ultra G2000). Sizes run slightly large but will shrink.

Available in Unisex S - 3XL

The "Words" tee in red with a design made of an eclectic collection of words phrases and ideas formed in the shape of the word "EROWID". It's a 100% cotton shirt (Gildan Ultra G2000). Sizes run slightly large but will shrink.

Available in Unisex S - 3XL

Our "So Many Schedules, So Little Time" tee lists the most common illegal substances in the US, by federal schedule. Based on 2023 laws. It's a 100% cotton 4.5 oz shirt (Hanes Essential). Sizes run slightly large but will shrink. A few still available in womyn ringer t-shirts, which run small.

Available in Unisex S - 3XL & Ladies M - XL.

A black t-shirt with "DRUG GEEK" and "EROWID" surrounded by a fractal swirl of Erowid logos. Stand out with this attention-grabbing declaration of psychoactive scholarship! A favorite among toxicologists and students alike. The ink glows under blacklight. It is a 100% cotton (Hanes tagless) shirt.

Available in Unisex S - 3XL & Ladies S - 2XL.

The "Hip Logo" tee features a large Erowid logo in black, white, & red on the hip/side below the arm. Go stealth with this shirt that has no words anywhere. Only Erowid fans will recognize it! It is a 100% cotton (Hanes tagless) shirt.

Available in Unisex S - 3XL

A black Independent Trading Company mid-weight zip hoodie (80/20 blend) has front pockets, an Erowid logo on the front chest, and a spiral design on the back.

The "Words" design printed on a Hanes hoodie (EcoSmart 50/50 blend) in smoke grey. Has drawstring at neck, front pocket, and a ribbed waistband & cuffs, 7.8-ounce fleece with super soft inside.