"The dolls will reflect the girls' measurements and may even [come] in Kardashian-designed outfits," the source said.
Mattel declined to comment on the report when contacted by Reuters, stating they never comment on "product rumors."
However Kim and the toy manufacturer both appeared to hint at a potential Barbie doll partnership in a recent Twitter exchange.
"Merry Christmas Barbs @BarbieStyle! Long time no see! What did Ken get you for Christmas? Miss you doll!," Kim tweeted on Christmas Day, according to Reuters.
"I'm sure we will be seeing lots of each other!Shopping soon!Xo RT @BarbieStyle: Happy Doll-idays to you too @KimKardashian! See you in 2012?"
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