The cute little baby booties designd by Marc Jacobs resemble a mouse. The adorable mouse booties are hard to find online, but there is a Denmark retailer named Kids of Luxury is selling them here. Your best bet would be to check a Marc Jacobs boutique or a retailer that carrier the Little Marc Jacobs line. Marc Jacobs' mouse has also appeared on adult shoes, including Mouse ballet flats and Mouse Jelly shoes.