The thinking persons toilet roll. Sudoku toilet roll offers hours of distraction with a 9 x 9 Sudoku grid printed on each and every sheet.
We all know that Sudoku has taken the world by storm in the last few years and some Sudoku afficionados have become scarily good at it. We may have discovered their secret training kit; Sudoku Toilet Roll!
A perfect gift for any Sudoku fan, and if you get too frustrated with a particularly knotty puzzle, the method of disposal is immediately to hand, so to speak.