Rubik's Master, The Official 4x4 Cube Classic Color-Matching Problem-Solving Brain Teaser Puzzle 1-Player Game Toy, for Adults & Kids Ages 8 and up – StockCalifornia
Pride Flags 4x4 Puzzle Cube Custom Pride Working Puzzle - Etsy
DianSheng magnetic 4x4x4 cube plus Solar'S 4M - [ziiCube.com] Puzzles solver magic twisty rubik's cube
4x4 Axis Cube in a Cube : r/Cubers
Rubik's Cubes 2x2 3x3 4x4 5x5 – SpeedyCubes
Chimera puzzle (4x4 + 6x6 cube) (N5H6PW2LK) by TomZ
Rubik's Master, The Official 4x4 Cube Classic Color-Matching Problem-Solving Brain Teaser Puzzle 1-Player Game Toy, for Adults & Kids Ages 8 and up – StockCalifornia
Got a 4x4 at Walgreens and this is how far I've gotten with the cube (I've never had or solved one of these) : r/Rubiks_Cubes