Grand Blue codes September 2026: updated list, rewards and how to redeem

Updated: September 15, 2026

If you are diving into Grand Blue on Roblox and want to build the ultimate pirate inspired by the One Piece universe, you are going to need plenty of resources. During this early access phase, making the right choices from the start makes all the difference.

To save you guys some serious grinding time, I have put together all the active codes. With these, you can grab free chests, coins, and rerolls without breaking a sweat.

Why you should use codes and reroll in Grand Blue

In Grand Blue, your progress across the Roblox seas relies heavily on how you build your adventurer. When you first launch the game, the system assigns you a random race and random traits. While a few players get lucky, the vast majority of us need to reroll to chase stronger setups.

Rolling a high-tier race—like the coveted Mink, Fishman, or Skypiean variants—gives you massive passive combat perks that make leveling up a breeze. On top of that, the free Fruit Chests provided by the devs give you a genuine shot at unlocking the best cursed abilities (Devil Fruits) without having to fight world bosses for hours on end. Rerolling your traits is equally important, as landing a Mythical or Legendary trait early on will drastically increase your damage output and survivability in PvP combat against other players.

Active Grand Blue codes today

Make sure to redeem these fast in Roblox, as the developers tend to disable them without warning:

• AnchorsUp: 15x Trait Rerolls, 13x Race Rerolls, and 1x Fruit Chest.
• LuckOfTheSea: 2x Fruit Chests, 10x Race Rerolls, and 5x Trait Rerolls.
• StarShower: 1x Fruit Chest and 5x Race Rerolls.
• OmegaCode: 15x Trait Rerolls, 5x Race Rerolls, and 1,000x Celestial Coins.
• GrandBlueCode: 1,250x Celestial Coins, 1x Fruit Chest, and 15x Trait Rerolls.

What rewards do chests include and how do they help?

While Celestial Coins are your bread and butter for basic upgrades and fast progression, the real stars of these giveaways are the Fruit Chests. Opening one gives you a direct chance to score rare abilities that completely change your combat style.

Additionally, older milestone codes used to drop World Boss Chests. These give you guaranteed loot from specific bosses like Choppy or Kuro without having to camp their spawns in a public server. It is always worth keeping an eye out in case the creators drop more of these heavy-hitting rewards.

How to redeem codes step by step

If it is your first time booting up Grand Blue, the process is super straightforward. You do everything from the main menu before jumping into the open world:

1. Launch Grand Blue within Roblox.
2. Stay on the main menu screen and click on Customize Character.
3. Look for the code text box at the bottom center of the screen.
4. Paste any of the active codes from our list and hit the Redeem button.
5. Done! Your rerolls, chests, and coins will instantly drop into your inventory.

Why is my Grand Blue code not working?

If you are getting an error message when trying to redeem a code, there are a few common reasons:

• Typographical errors: Roblox codes are strictly case-sensitive. "AnchorsUp" will not work if you type "anchorsup". To avoid this, copy and paste directly from our list.
• Expired codes: The developers often remove codes once a specific milestone passes or an update drops. If you are certain you typed it correctly, the code has likely expired.
• Already redeemed: You can only claim each code once per Roblox account.

Where to find more Grand Blue codes

While keeping this page bookmarked is the easiest way to stay updated, you can also hunt for codes yourself. The primary sources for new drops are the official Grand Blue Discord server and the developer's official Twitter accounts. They typically release new codes to celebrate game updates, apologize for bug fixes, or when the game hits new concurrent player (CCU) milestones.

Expired codes

These codes have sailed their last voyage and no longer grant rewards. If you see them floating around on other lists, do not waste your time trying to use them:

• FruitBasket
• SorryForBreakingGame
• Release!
• NewYouNewCrew
• HappySunday
• TwitterGoalReached
• 10KCCU
• WorldBossBroke
• PocketOfStars
• RollWithIt
• CelestialBlessing

Keep this page bookmarked, guys. I will be checking the servers and official channels to bring you new drops every time Grand Blue hits a new player milestone. See you in the servers!