Earlier this year, a special-edition Margaritaville bobblehead proved to be a hot item, selling out its first production run. Now two more of the collectibles have been announced, with a portion of sales again going to Jimmy Buffett’s Singing for Change Foundation.

The Margaritaville Parrot bobblehead released in April has been one of the year’s bestsellers, according to the National Bobblehead Hall of Fame and Museum. The first production run sold out and orders are being taken for a second run to be shipped in September.

The additions announced Friday are a smiling Margaritaville Lizard in a bucket hat and a grinning Margaritaville Shark in shirt and shades. Both are officially licensed by Margaritaville Enterprises. They are $30 each plus a flat-rate shipping charge of $8 per order. They can be pre-ordered through the museum’s online store, with deliveries projected for November.

“We’re excited to create these two new Margaritaville Bobbleheads as a tribute to Jimmy Buffett with a portion of proceeds being donated to the charitable foundation he founded, Singing for Change,” said Phil Sklar, Co-Founder & CEO of National Bobblehead Hall of Fame and Museum.

Singing for Change says its mission is to “support nonprofit organizations, large and small, that provide compelling opportunities for individuals to discover their power to make a difference. The foundation promotes work on the forefront of social change – helping people and communities become smarter, safer, stronger, healthier, and whole.”

For more information, visit www.singingforchange.org.