It's no puzzle: you won't be a square if you carry this Rubik's handbag. Now, if it could turn, and each square was a little compartment, you'd have my attention. Or, at least, I would stop making puns:

[$18, Yesstyle]

[Via Shiny Shiny]

Related: Rubik's Cube Lamp, Rubik's Way Harder Cube, Puzzles That Put the Rubik's Cube to Shame