A joyous advent day twenty-three to you! I bring to you an iPhone 6+ accessory, enabled for Child-Elder, in rose gold. This mesh is based off of AlwaysSims2's mesh, however, I have modified it to be for all ages and genders. Their recolours are not included, get them here - but delete their mesh, and use mine instead. It'll still work.
Download here! Mesh included.