Where can I find standing desk for writing/reading while standing?

I am looking for a standing desk (http://en.wikipedia.org/wiki/Standing_desk) for writing/reading/computer work. I tried Google but I was not able to find one with reasonable price. Drafting tables like this (http://www.draftingequipment.com/dew/products/tables/alvin/Light_Tables&Boxes/alvatrace_light_table.htm) are not good because I cannot lean against them. Thank you so much.

Would a podium work for you? Have you considered a tall table like they have in bars (sorry, can’t think of the name for them). You could have what meets your needs custom built if you can’t find exactly what you’re looking for.

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