[BrianG]

Originally Posted by JThiessen

If you want to buy online, I found thishttp://www.grainger.com/Grainger/wwg...592139&ccitem=

THere is a wider one, but its also 7/16" thick...

That might work, but you gotta be careful; some of that stuff isn't as firm as you really want. Nothing beats going to a store in person and feeling if it will work for you...