Yes, you can change your zip code and enter promotions in outside Metro Markets besides your own Metro Market. First, you must verify your location for your base Metro Market. You must have location services turned ON your iPhone when you create your account. After you've confirmed your base location, you can simply go back to My Profile and enter any zip code in the Metro Market you are traveling to and save. This will change the Metro Market to your traveling destination. One piece of advice: only enter promotions when the end date coincides with your visit. This way you can redeem the prize if you win. You are still limited to 5 entries per day so we recommend using them wisely. Either way, when you come home, simply edit/save your profile again to change your zip code back to your original one.