Note: Users should have Roblox Studios installed on their PCs to create a custom shirt design. The developers have made templates for items like shirts available on the internet, and players must ...

Roblox is going to let creators sell physical items from their games. The company has been testing its tools to do so since last year, but today, it’s announcing that it’s opening up its Commerce APIs ...

so you'll need to design a t-shirt in an image and then upload it to Roblox. From there, just select it to wear and you're sorted! You'll be best off having a couple of templates for this!