Kenny Chesney, Jason Aldean, Martina McBride and other musical superstars have donated fan favorite, one-of-a-kind items and concert packages to WhyHunger's 29th annual Hungerthon auction. You can check out all of the celebrity donated items--and bid on them--at https://www.charitybuzz.com/support/983. 

WhyHunger is a support organization whose mission is "connecting people to nutritious, affordable food and supporting grassroots solutions that inspire self-reliance and community empowerment." This year's Hungerthon kicked off with a live radiothon broadcast on Nov. 25.

Chesney is offering a fly away package with two round-trip tickets to meet the country star at an upcoming 2015 regular show of the winning bidder's choice. You can bid on the package until Wed, Dec. 10 at 1:10 p.m. EST

Aldean is offering two fans the chance to win an all expenses paid trip to one of his 2015 concerts of their choice, as well as a signed Yamaha acoustic guitar. Fans can bid on that package until Dec. 10 at 1:18 p.m.  EST.

McBride is making meet and greet passes available for two to her sold-out show at Count Basie Theatre in Red Bank, N.J. on Friday, Dec. 5. Her fans can bid on that package until Dec. 2 at 12 p.m. EST.

Other stars, including Katy Perry, Jimmy Buffett, Jenny McCarthy, Big & Rich, Barry Manilow, Kelly Clarkson and many more, have donated items for the auction.