You can redeem a Roblox gift card by applying the balance to your account or by using it during the checkout process.

You can redeem a Roblox gift card by logging into your Roblox account, navigating to the "Redeem Roblox Card" page, entering the PIN from the card, and clicking "Redeem." ...

Roblox has hundreds of optional items for purchase with the use of Robux. These can be bought using a credit card, debit card, or a Roblox gift card.

Where to buy a Roblox gift card A number of high street stores in the UK, including WHSmith, are known to stock Roblox gift cards.