Snapback caps were once available, but have since been discontinued.
A 'Golden Septic eye' t-shirt was available for a limited time throughout September 2017; proceeds went to help the victims of Hurricanes Harvey, Irma and Maria. The shirt's design was plain black with the septic eye in a shiny gold print on the front or in the corner.
The 'Jacksepticeye Action Figure' (shown above, second row in 'Other items') was based off of Pixlpit's (Robin) cube head animations.
In December 2017, limited time Antisepticeye themed shirts and hoodies were available. The design was plain black with Anti's face and the name covering his eyes in glitched font.
On August 9th 2018, Jack revealed PMA themed merchandise along with a third brand new website.