How to upload a shirt design to the Roblox Store? To upload a shirt design to the Roblox Store, you will need to have a Roblox account and be a member of the Builder's Club.

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.

Roblox provides its users with a wide range of options for personalizing their avatar or character. Players can purchase or acquire free items such as clothing, accessories, and other cosmetics.