2 Cubes:

    Books, Tapes, CD's, Canned Goods, heavy items

3 Cubes:

    Pots and Pans, Electronics (Stereo, VCR), Small Kitchen appliances, etc.

4/5 Cubes:

    Toys, Clothes, Linens, Light kitchen items (tupperware, baking sheets), etc.

6 Cubes:

    Pillows, Blankets, Comforters, Stuffed toys, etc.