If you have a decades-old Barbie or Star Wars action figure, you’d better hope it’s in good condition. The collectible doll market is huge, and serious buyers are willing to part with some serious ...

Mattel has made strides over the years to come up with Barbies who represent women from all walks of life. Barbie with ...

Mattel has introduced its first Barbie doll with representing someone with Type 1 diabetes. The doll, part of the ...