The 'La Renta's Something Blue' Barbie is a Gold Label edition collectors' item, embodying the bridal fashion design synonymous with Oscar de la Renta. Released in 2016, the designer's runway creation inspired the doll, which reflected a bridal theme. It showcases tiers of a light blue train, a nod to his style, which blends romance with classic fashion. The doll is accessorized with jewelry replicas of those worn on the Spring 2014 runway. Only 10,000 dolls were available worldwide.

Oscar de la Renta was the first fashion designer to collaborate with Mattel in 1985 when he created a line of designer clothes for Barbie.