Vans Kids - La Costa Slide-On (Big Kid). Color (Checkerboard) Rainbow/Marshmallow. On sale for $8.40. MSRP $28.00.. 5.0 out of 5 starsBrand NameVans KidsProduct NameLa Costa Slide-On (Big Kid)Color(Checkerboard) Rainbow/MarshmallowPrice$8.40MSRP: $28.00