Sure, you can get a compass app for your smartphone. But there's nothing more reassuring than to have your hand wrapped around a real compass like this Stansport Multi-Function Compass with Mirrored Cover. You don't have to worry about nursing battery life and the built-in mirror means you can signal for help if you have no cell reception. A luminous dial makes this handy to use at night too.
High impact plastic case
Contoured easy grip bezel
2 degrees graduations for accurate reading
Mirrored inside cover with look-through sight line