Having a hard time sleeping? Tweet about it and win a free mattress.

Simmons Beautyrest Mattress is launching a new Twitter contest to promote the anniversary of their Beautyrest queen size mattress.

Now through April 30^th, sleepy consumers can send a Tweet that will automatically enter them in a sweepstakes to win a new Beautyrest Anniversary queen size mattress valued up to $2,000. All you have to do is is post a tweet about sleep that includes #simmonsbeautyrest and the URL http://bit.ly/beautyrest.

Winners will be randomly picked weekly during the 12-week contest. For more details, visit http://contest.simmons.com.