The former 'Dawson's Creek' actress launched her debut fashion collection Holmes & Yang - which was co-designed by her stylist and friend Jeanne Yang - two years ago and while it has been successful among women, Katie's superstar husband is keen for the duo to branch out.
She said: "The husbands always hang out at our meetings. They say, 'When are you guys going to do the men's collection?' "
As well as having a husband who wants some clothes designed for him, Katie also revealed Holmes & Yang are creating matching outfits for mothers and daughters to wear together.
The 31-year-old beauty - who has a four-year-old daughter Suri with Tom - said: "They love matching mom. And it's a limited time during which they really want to."
Katie says she and Jeanne came up with the idea to do a clothing range as they wanted women to have wardrobes staple-based with uniforms for everyday wear.
She told America's ELLE magazine: "We want to create pieces a woman can wear over and over, and people won't necessarily say, 'Oh, you wore that last week.' "