Make quick work of XL-size objects with two strategically placed sheets in a pair of vivid colors. Cut them as wide as the box, and long enough to cover its top and bottom. Lay them out in a plus- sign shape, and place the box where they overlap. Pull each strip up and over, align the edges at the corners, seal with tape, and accent with strips in varying widths. For the ribbon on top, make a loop from a matching swatch, cinch the center, and tuck tails into the knot.