http://thewirecutter.com/reviews/best-standing-desk-mat/ http://thewirecutter.com/reviews/best-standing-desk-mat/ I have the $60 one from Amazon, a step down f

http://thewirecutter.com/reviews/best-standing-desk-mat/ http://thewirecutter.com/reviews/best-standing-desk-mat/ I have the $60 one from Amazon, a step down from what Wirecutter recommends, but I think I will upgrade. I can generally do 4-5 hours standing with this: http://www.amazon.com/Imprint-Comfort-Nantucket-20-Inch-Cinnamon/dp/B003BYRDK2/ref=sr_1_2?ie=UTF8&qid=1395352519&sr=8-2&keywords=standing+desk+mat http://www.amazon.com/Imprint-Comfort-Nantucket-20-Inch-Cinn...