The latest Grand Blue codes give you free Trait Rerolls, Race Rerolls, Fruit Chests, and Celestial Coins in the One Piece-inspired Roblox adventure. These rewards can make it much easier to experiment with your build without spending additional time grinding for resources.
Grand Blue lets players explore a pirate-filled world while developing their character through different Devil Fruits, abilities, races, and traits. Since some of those choices can have a major impact on your build, free rerolls are particularly valuable.
All Working Grand Blue Codes
Here are the currently active Grand Blue codes for September 2026:
| Code | Reward |
|---|---|
| FruitBasket | 1 Fruit Chest, 10 Trait Rerolls, 5 Race Rerolls |
| 10KCCU | 4,000 Celestial Coins |
| NewYouNewCrew | 20 Trait Rerolls, 5 Race Rerolls, 1 Fruit Chest |
| HappySunday | 15 Trait Rerolls, 20 Race Rerolls, 2 Fruit Chests |
Redeeming all four codes gives you a substantial collection of free resources, including 45 Trait Rerolls, 30 Race Rerolls, three Fruit Chests, and 4,000 Celestial Coins.
It’s worth claiming everything even if you don’t need the rerolls immediately. You can save them until you know which Race or Trait you want for your build.
How to Redeem Grand Blue Codes
Grand Blue’s code redemption menu is slightly different from many Roblox games. Instead of putting the code box in a conventional Settings menu, you’ll find it through character customization.
Follow these steps:
- Launch Grand Blue on Roblox.
- Select Customize Character from the main menu.
- Look near the bottom of the screen for the Enter Code box.
- Enter or paste one of the working codes.
- Click Redeem.
- Repeat the process for the remaining codes.
If the code is still active and entered correctly, its rewards should be added immediately.
Depending on the promotion, codes can provide items and currencies such as Trait Rerolls, Race Rerolls, Fruit Chests, and Celestial Coins.
Why Is My Grand Blue Code Not Working?
If a code isn’t being accepted, check that you’ve entered it exactly as listed above. Capitalization, spelling, and punctuation can prevent a valid code from working.
Copying and pasting the code is the easiest way to avoid mistakes.
If the spelling is correct, there are several other possible causes:
- The code has expired or been disabled.
- You’ve already redeemed it.
- You’re entering it in the wrong menu.
- Your current server hasn’t received the latest update.
Remember that Grand Blue’s code box is located under Customize Character, not the standard Roblox settings.
If a newly released code still doesn’t work, leave your current game and join a fresh server. Grand Blue is in Early Access and receives frequent changes, so an older server may not immediately recognize a new code.
How to Get More Grand Blue Codes
New codes are typically released through Grand Blue’s official community channels, including its Discord and Roblox community updates.
Codes can appear alongside:
- Game updates
- Special events
- Player milestones
- Early Access changes
- Other developer announcements
Because codes can be removed without much warning, it’s generally better to redeem new ones as soon as they’re available.
You don’t have to spend their rewards immediately, though. This is especially true for Trait and Race Rerolls. Saving rerolls until you know what kind of character you’re building can prevent you from wasting valuable resources chasing traits or races you don’t actually need.
With all four September 2026 codes redeemed, you’ll have a sizable pool of rerolls and several Fruit Chests to work with, giving you more flexibility to experiment with Grand Blue’s character-building systems as you progress.
