You can buy them in packages on the Roblox site for the following rates: 400 Robux: $5 800 Robux: $10 1,700 Robux: $20 4,500 ...

To make a purchase in Roblox, you'll need Robux (the platform's currency), and to get Robux, you can earn them either by ...

That, for better and for worse, is a key function of games like Roblox. With “Robux,” you can buy anything from clothes to decorate your avatar to in-game items that can help your experience.