Roblox Jailbird Promo Code GULLIBLE for Free Credits

Jailbird, the tactical gang-war FPS on Roblox, just added a fresh promo code that can be redeemed for free in-game rewards. If you’ve been grinding cash for better gear and loadouts, these codes are one of the fastest ways to pick up extra credits, boosters, and cosmetics without spending Robux.

Quick facts

New code added on July 19, 2026: GULLIBLE
Working codes include items such as free rewards, cash boosts, crates, and skins
Expired codes are listed separately and can no longer be claimed

The update on July 19, 2026, brings another opportunity to claim rewards before they rotate out. The current active list includes multiple codes tied to free drops, cosmetic skins, and progression helpers.

Working Jailbird codes (claim now)

GULLIBLE — Free rewards (NEW)
80KLIKESJAILBIRD — Free rewards
SMILEYOVERHAUL — Free rewards
JAILBIRDIANS — Free rewards
NEWGUNSOUNDS — Free rewards
CHIVVEDYT — Chivvedyt skins
MADDERSYT — Maddersyt skins
MADDERS — Regular crate and a cash booster

In Jailbird, cash earned from matches is used to buy gear and build your loadout, so redeeming codes that grant free cash and boosters can directly improve your next sessions. Several active codes also provide skins and other freebies aimed at customizing your setup.

Expired Jailbird codes (not redeemable)

JAILBIRDSTARTER — EXP booster
JAILBIRD — 500 Cash
REMASTERED — 1,000 Cash
JAILBIRD2025 — EXP booster and 2,500 Cash
SPOOKY — Free rewards
70KLIKESJAILBIRD — Free rewards
S5Release — Free rewards
SUMMERSIDE — Free rewards
COOPFIX — Free rewards
DRIFTLINE — Free rewards
MOREFIXES — Free rewards
NEWSKINS — Free rewards
60KLIKESJAILBIRD — Cash, Credits and Co-Points
BOOSTED — Cash and a Cash Booster
50KLIKESJAILBIRD — Cash, Credits and Co-Points
QOLFIXES — Free rewards
EWSKINS
JALBIRD2025
GRINDINGTIME
QOLUPDATE
SKIRMISHUPDATE
S4RELEASE
S3RELEASE
50KLIKESJAILBIRD
MAJORUPDATEMAY
SEASON2YAY
30KLIKESJAILBIRD
10KLIKESJAILBIRD
35KLIKESJAILBIRD
15MILJAILBIRD
THANKSFORWAITING
Season2Release
100KFAVJAILBIRD
10MILJAILBIRD
25KLIKES
20KLIKESJAILBIRDYAY
7MILJAILBIRD
20KLIKES
1MILJAILBIRD
70KFAVOURITES
6MILJAILBIRD
5MILJAILBIRD
15KLIKES
BETAJAILBIRD

How to redeem Jailbird codes

To claim rewards like Cash, Credits, and Boosters, you’ll use the in-game promo code menu. Start Jailbird, wait for the game to load, then go to the top-left area of your screen where the “Promocode” button appears.

Launch Jailbird and wait for it to fully load
Open the “Promocode” button (top left of the screen)
Enter the code you want to redeem
Press the “Claim” button to receive the reward

If you want to keep up with future drops, the developers can release additional promo codes over time. When new codes appear, they’re expected to be added to this rotating list for players to claim.