When you reorganize your basement or garage, buy yourself a number of cardboard boxes all the same size instead of scrounging various-sized used boxes. This way they will all have covers and you can stack them neatly. Mark each box with a big letter and number, like A-1, A-2, etc., on all four sides and top. Use a three-ring binder to write down the box number and its contents.
Match the water level and temperature settings on your clothes washer to the size and type of the load. Don’t waste water by filling the whole tub for just a few small items.