NO PURCHASE NECESSARY. Sweepstakes begins 8/10/16 at 12:00:01 AM ET. Must be at least 18 and a resident of 48 contiguous U.S. or D.C. Ends 9/6/16 at 11:59:59 PM ET. Void in AK, HI, PR and where prohibited. Subject to complete Official Rules available at www.bubbleupgradesweepstakes.com/rules. Sponsor: Alcon Laboratories, Inc., Ft. Worth, TX.