(TrendHunter.com) The Modern Mom Style Box is the first clothing rental service designed exclusively for moms and it was created in partnership between CaaStle and Modern Mom Probs. With this new rental service,... (TrendHunter.com) The Modern Mom Style Box is the first clothing rental service designed exclusively for moms and it was created in partnership between CaaStle and Modern Mom Probs. With this new rental service,...