As part of Dunkin' Donuts' Get Dunk'd campaign, New York metro-area customers can visit stores at select times to be eligible to win tickets to 
New York Mets and New York Yankees baseball games, as well as entry to amusement parks in New Jersey 
and Pennsylvania.

The minimalist campaign lives on DirecTV, where subscribers can tune in to channel 111 for a 
chance to earn free Whoppers simply by watching a channel whose only programming is a single-frame view of a Whopper and a countdown clock.

Oasis Grower Solutions, a horticulture and commercial greenhouse products brand, introduced Wedge Plus growing medium in April. The product decreases the usual 24-day root propagation period 
for poinsettias by five days.

Zico brand coconut water's latest campaign features NBA star Kevin Garnett and allows consumers to pledge, through Facebook, to live a more natural lifestyle. It offers to give away Zico to one lucky fan each day, but also to make a donation to the Challenged Athletes Foundation for each pledge.

The Hertz Corp.'s global "The Gas and The Brake" campaign included a Getaway Giveaway in which US consumers could sign up for the chance to win a free weekend car rental. Hertz gave away one rental every hour for the first 100 hours of the campaign, which kicked off May 2, and one free rental every 100 hours after that until the campaign ended June 13.

Jell-O Pudding's "Pudding Face" campaign seeks to turn frowns upside down, both on consumers' faces and on their social media pages. The Kraft Foods brand will offer incentives to Twitter and Facebook users.

Entrants to the California Travel & Tourism Commission's (CTTC) "Live Like a Californian" sweepstakes have the opportunity to win one of eight weekly grand prize trips to the Golden State to spend time with a celebrity who embodies California culture.

Make-A-Wish Foundation International's World Wish Day campaign celebrates the spirit of wish-granting for children with life-threatening medical conditions.

Each small business that enters American Express Open's "Big Break for Small Business" contest through May 20 received a $50 Facebook credit. Five winners will receive $20,000 and a trip to the social network's headquarters.

Women who participate in Kraft Foods' "Real Women of Philadelphia" campaign can submit recipes over the course of eight weeks to qualify to win $25,000 and a number of other prizes.