AARP $20 Instant Win Game and $50,000 Sweepstakes! October 13, 2012 by Kasey Leave a Comment Tweet Enter the AARP Fill the Gap Sweepstakes now for your chance to be the $50,000 Grand Prize winner. Plus, you’ll also have the chance to instantly win a $20 gift card! Come back daily to earn additional entries. NO PURCHASE NECESSARY. Legal residents of the 50 United States (D.C.) 45 and older. Ends 11/30/12.