Roblox is a large-scale multiplayer online game platform that allows users to make and play games developed by others. It debuted in 2006 and has since grown to over 150 million monthly active ...

Much like most things on Roblox, you will be making this yourself from scratch, so you'll need to design a t-shirt in an image and then upload it to Roblox.

How to Make T-Shirts in ROBLOX T-Shirts are the easiest clothing to make in ROBLOX. Create an image that’s ideally 512x512 pixels and then upload it to ROBLOX via the Asset Manager in ROBLOX Studio.

Only members of the Roblox Builders Club can make shirts and pants but no membership is required to make a T-shirt.