Where do I put Robux codes?

Where do I put Robux codes?
How Do I Redeem a Promo Code?

Make sure that you’re logged into your Roblox account on which you want to redeem the code.
Go to the Code Redemption Page.
Enter your code in the box.
Click Redeem.
A success message will appear once you’ve successfully redeemed the Code.
You will get Credit, Robux, or a Virtual item.

How Do I Redeem a Promo Code?
  1. Make sure that you’re logged into your Roblox account on which you want to redeem the code.
  2. Go to the Code Redemption Page.
  3. Enter your code in the box.
  4. Click Redeem.
  5. A success message will appear once you’ve successfully redeemed the Code.
  6. You will get Credit, Robux, or a Virtual item.