3/5 - $50 in gas cards - "prize winner in the WSB-TV Chevron Red Carpet Sweepstakes" - Just showed up in my mailbox.
3/20 - A $12 Movie Ticket Gift Certificate redeemable for one movie ticket up to $12 in price - From the GENERAL MILLS SPIDER-MAN 3 ONLINE INSTANT-WIN SWEEPSTAKES - Notified via email from the sweepstakes agency
3/21 - My choice of a college basketball jersey (I chose OSU) - From the Nabisco "Make the Call for Your Home Team" text2win sweeps (text winit to 47171 through 4/2) - Notified via text message
3/21 - $25 pre-paid MasterCard - From the Atlanta Downtown Association's commuter rewards program - notified via email newsletter.
3/27 - "$20 Cash for Gas" in the form of a check - From Pepsi's Free Ride Sweepstakes - check just showed up in my mailbox, no other notification that I'd won.