Just saw this one in the queue sweet daily:

http://www.wbtsweeps.com/aimmobile/splash.html
http://www.wbtsweeps.com/aimmobile/rules.html

18+ US, DC (ecx PR)

begins at 12:00:00 am Eastern Time (ET) on 8/4/06 and ends 11:59:59 pm ET on 9/2/06
 
To enter the Sweepstakes by US Mail, print your name, address, city, state, ZIP code, date of birth, email address (optional) and daytime telephone number on a 3" X 5" card, and mail, in an envelope with postage affixed, to:

Mobile AIM Service Sweepstakes,
P. O. Box 1144,
Bethpage, NY 11714-1144.

Write-in entries must be postmarked between 12:00:00 am ET and 11:59:59 pm ET each day and received within 5 days of postmarked date in order to be eligible for that day's drawing.

Limit one entry per person, per email address, per day, regardless of method of entry.

Non-winning daily entries will not be eligible for subsequent daily drawings.

(90) $500 Amazon.com Gift Certificates will be awarded ((3) will be awarded each day of the Promotion Period). ARV: $500

Limit one prize per person per email address