Dr. Martens Kid's Collection - MJ Bex (Little Kid/Big Kid). Color Black. On sale for $63.86. MSRP $80.00.. Add to favorites. 0 people have favorited thisBrand NameDr. Martens Kid's CollectionProduct NameMJ Bex (Little Kid/Big Kid)ColorBlackPrice$63.86MSRP: $80.00Rating