How to redeem a Roblox gift card Unfortunately, the Roblox app doesn't directly support redeeming Roblox gift cards, so it requires you to log in on a mobile web browser for this process.

How to Redeem Promo Codes in Roblox Redeeming promo codes in Roblox is very straightforward, though admittedly the site placed it in a rather awkward place. To get started, sign into your account ...

Once you log into Roblox you should find redeemed items waiting for you in your inventory, allowing you to customize your Roblox character, and everything else.