documentclass{article}

usepackage[most]{tcolorbox}
usepackage[a4paper,margin=0.5cm]{geometry}

newtcolorbox{cardbox}[1][]{%
  colback=white,
  enhanced jigsaw,
  sharp corners,
  width=5cm,
  #1,
}

usepackage{blindtext}



begin{document}

begin{tcbraster}[raster columns=4,raster equal height,boxrule=1pt, raster column skip=2pt, raster row skip=2pt]
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo bar
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}[colback=yellow]
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}
  begin{cardbox}
    Foo
  end{cardbox}

end{tcbraster}

end{document}