I also made mockups for physical merchandise. First, I created a logo pin badge. These are quite conventional in terms merchandise, especially for a charity event as they are very simple to design. Other merchandise I have mocked up is a tote bag, a t shirt and some business cards. Regarding my campaign, the most effective design is definitely the business card and badges as they are easy to create and they will benefit the user as they are aesthetically pleasing as well as useful, having all of the information within them.