Complimentary vouchers cannot be redeemed unless one has won 7,500 chips at the Sierra Madre Casino. This will unlock the code to redeem vouchers at the vending machines (a complimentary voucher will be added to the Courier's inventory at this point as well.) If one does not do this before returning to the Mojave Wasteland, the complimentary vouchers that are received every 3 days at the abandoned Brotherhood of Steel bunker will be useless as the vending machine will not accept them.
- The vouchers can be redeemed for 1,000 Sierra Madre chips.
- One is deposited in the bunker drop box along with 100 chips every 3 days.
- In later releases of Dead Money, they are quest items, fixing the out of map glitch and leaving them stuck permanently in your inventory.
- xbox360 They may float in the air where dropped. You are unable to walk under it but you can jump on it, this can be exploited to make shelves wherever the player may need them and bridges if needed. This can also be exploited to reach the Legate's Camp earlier in the game. [verified]