A friend of mine like to use deep totes for his container plants. He puts two in a container. They are wicked cheap, and they work very well for him. I looked at his and liked what I saw. He uses the cover that comes with them to put the tote on and catch the run off. I may give them a try on my balcony grow next year as some of my older square pots are wearing out. I might also go two deep on my balcony that is turn the totes so that the thin side is twards the edge. Any one else use totes for pots. Yea I know you gotta drill holes in the bottom.