To redeem Roblox gift cards, start by visiting Roblox.com/redeem on a web browser. This process can’t be done on the mobile app or video game consoles. Next, log in to your Roblox account. If you have two-step verification, make sure to complete it.
Locate the PIN on your gift card. For physical cards, scratch off the security label on the back to reveal the PIN. If you have a digital card, the PIN will be in your email. Once you have the PIN, enter it on the redemption page and click “Redeem.” This will add the credit to your account.
Use the added credit to buy Robux or a Premium subscription. Each gift card also grants a free virtual item, which changes monthly. You can only get one of these items per month per account.