Casino vouchers are typically redeemable only at the issuing casino or its affiliated locations. While some casinos may allow you to cash a voucher at other casinos within the same gaming network, most vouchers cannot be exchanged for cash outside of the casino environment. It's essential to check the specific terms and conditions of the voucher, as policies can vary widely. Always verify with the casino's customer service for the most accurate information regarding cashing out your voucher.