I don’t enter sweepstakes very often but I entered this one since it only took a few seconds and there is a possibility to win so many miles. Hawaiian Airlines is running its Million HawaiianMiles & Cruise Giveaway and giving one winner 500,000 HawaiianMiles, plus a cruise for two. There are also 5 runner up prizes of 100,000 HawaiianMiles each. Here are the details:

•  (1) Grand prize: 500,000 HawaiianMiles AND Cruise for 2, valued at $3,000
•  (5) Runner-up prizes: 100,000 HawaiianMiles each

Entering only takes a few seconds and you only need to provide your name, email address and zip code.  By entering you are signing up to receive emails from Hawaiian Airlines Cruises. There is a limit of one (1) entry per person or email address during the sweepstakes period.  All entries must be received by 11:59:59 pm ET March 31, 2016. To enter, visit www.hawaiianaircruises.com/sweepstakes.

Million HawaiianMiles & Cruise Giveaway is open only to legal residents of the United States currently residing in the 50 United States and D.C., 21 years of age or older who have Internet access and are the authorized user of a working email address  No purchase is necessary to win. The complete rules can be found at http://www.hawaiianaircruises.com/promotion/sweepstakes.do.

This sounds like a great sweepstakes since you can potentially win a lot of miles which you can use for any trip you want. Good luck!