Try placing velcro on the bottom of eyeshadow and other makeup containers. Place the other velcro piece somewhere on your bathroom counter. This will keep the makeup case from sliding around while you’re applying makeup.
Children's Hemiplegia & Stroke Association. Support for children with hemiplegia, hemiparesis, childhood stroke, infant stroke, hemiplegia, hemiparesis, neonatal stroke, brain bleed, stroke in utero and pediatric stroke