Slim 2x3x3A 2x3x3 whichs height is less than one fourth of its width.
Slim 3x3x5A flat 3x3x5, based on a Russian domino.
Slim 3x3x6A 3x3x6 cuboid with less height than width.
SmurfingA 2x2x3 modelled to resemble the head of a smurf.
Sofá 2 plazasA double twist mirror cube reimplemented with a 2x2x2.
SolarisA octagonal prism with one layer shaped like a star.
Soph's DiamondThe Curvy Copter Plus in shape of a hexagonal dipyramid.
Space DebrisAnother face turning associahedron with different cutting depths than seen before.
Space StationA ring with six segments and a turn which has been completely unknown so far.
SpaceflowerAnother face turning Associahedron. A jumbling only face turning triangular dipyramid plus three doctrinaire turns.
Spax DiamondA Spax Cube redesigned to have the shape of a hexagonal dipyramid