Merchandise
A few items were sold with Co-Optitude branding and catch phrases on them.
Official merchandise
Let's Play This F#cker shirt
The "Let's Play This F#cker" shirt was first announced 2014-07-23 on Twitter and was sold through WeLoveFine.
Mug
The Co-Optitude coffee mug features Felicia and Ryon in their 8-bit likenesses from the show intro with the Co-Optitude title between them. The Geek & Sundry online store launched around July 13, 2015, as announced in their tweet. No official social media post mentions the mug specifically, but based on when other people mention discovering the product, it's assumed the mug was a launch product with the new storefront.