Valvoline™ 150 Giveaway. Valvoline has been making high quality lubricants for 150 years! Valvoline is rewarding every purchase with a chance to win instantly (gift cards, hats, clocks and other great gear) and get an entry for the $150,000 Grand Prize! You do not need a receipt to play the instant win game; you can request a free code to be e-mailed to you when you click “Don’t have a receipt? One entry per person per day. Click here! Sweepstakes ends July 27th, 2016. Must be a legal US resident 16+ and other offical rules apply.