Two nonprofits are criticizing Amazon for allowing its platforms to spread white supremacy and racism, identifying in a report how shoppers can buy onesies for babies stamped with alt-right images, Nazi-themed action figures and anti-Semitic books and music.

The report, which was released on Friday by the Partnership for Working Families and the Action Center on Race and the Economy, said Amazon’s policies allow it to bar hateful or offensive merchandise and content, but the policies are “weak and inadequately enforced” and allow hate groups to “generate revenue, propagate their ideas and grow their movements.”

The report outlines a number of items available as of June, including a costume that makes it look as though wearers have marks around their neck from being hanged from a noose, and onesies for babies that include images of a burning cross emblazoned across the front and Pepe the Frog.

The report identified dozens of e-books being sold in Amazon Kindle formats that were published by groups labeled “hate organizations” by the Southern Poverty Law Center, which monitors extremist groups.