Roblox lets you make your own creations and sell them for Robux too! Here's how you can make clothes and upload it on 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.