Secret Pal 12: Question of the Week

What would you consider the perfect amount of stash?
Several skeins of sock yarn (around 3-6) in a variety of colors and yarn for the next 3 or so sweaters. I also like to have a few skeins around that I have one skein patterns for so that I can start and finish a project quickly, if need be. :) All of this needs to fit in my 1 plastic box. Right now, I have more than this, and it is spilling onto the floor in my closet. Its starting to irritate both myself and my husband. However, I did just sell the remaining 10 skeins of yarn from a sweater I knit that took half of what I expected it to! One more bag off the floor, whoohoo, and I have money to buy more yarn. :)