The Best Friends' line of merchandise was first made available August 19, 2013. It was originally announced in their "Two Best Friends Sell Out Super Hard - Merch and t-shirts!" video, which was uploaded on the third of that same month. More merchandise was added November 27, 2013, and was announced with a new video, The Best Friends Open a Hype-Ass Photo Studio!.
All of the merchandise for the Best Friends can be found at SharkRobot.com.
- The first video to advertise the Best Friends' merch was the seventh episode of Rustlemania, WWF In Your House.
- Pat's favourite piece of merchandise is the Jason shirt. 
- Matt's knowledge of art theory has helped him convieve the concepts for many of the t-shirts, which he gives to various artists with the talent to execute them.