Adults are the world's fastest-growing group of toy buyers. They're collecting Lego, plush toys, Hot Wheels, Barbies, Sonny Angel figurines, and more.

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(Bloomberg Businessweek) -- In Adi Sharpe’s spare bedroom in Athens, Georgia, a display case houses more than 100 tiny baby figurines known as Sonny Angels. Another shelf is filled with glow-in ...

After gushing over his custom look-alike Sonny Angel dolls, Filipino American social media star Bretman Rock has found a new favorite for his collection – a Monster High doll inspired by the ...