Hi and welcome to SaleHoo, KLum,
Sorry I tried searching for dropship suppliers even wholesalers but it seems MamaKiddies is not readily available through wholesale or dropshipping. As mentioned on their Link hidden: Login to view page -
Mimitoyshop, has been started as a family run online business on 2004 from Southampton, UK and grown rapidly with effort to supply our customers best quality in both products and services. We only sell branded products with UK standards and the sole retailer of brands such as Mamkiddies and Skiiddii in UK and Europe.
You can try contacting them directly and inquire if they have a reseller program of some sort.
Are there are products you might be interested in? I would be happy to help!
Talk soon :)