3x3x5 PillA proportional 3x3x5 modified into the shape of a pill.
3x5x7 bump cuboidA 3x5x7 bump cuboid (mirror blocks) made with 3D printed extensions.
3x6x6 (pillowed)A fully functional cuboid made by hand through eliminating two layers from a 6x6x6.
3x7x11Extensions glued onto a cube an thereby bandaged into a cuboid.
ApprenticeballDesigned to be a lower-order Masterball with three layers and six segments.
AquamouseA computer mouse with Rubiks logo and two small cubes floating in a liquid filled chamber.
Augmented SkewbA Skewb with additional piece but still only two functional layers per axis.
Axis BrickAn axised version of the Brick Cube which itself is a Domino with two sides rotated by 90°.