Couldn't find a sling today at the first store I went to. Will have to try other places.
Side note...which isn't too encouraging...my insurance seemed to cover physical therapy. Seemed. I actually got a bill at the end of last month for it. Nice timing, right? What pisses me off is the PT place says I didn't pay for several sessions that I did. So, gotta print out some bank statements and then eventually pay off the rest of the bill since my insurance didn't cover it. /sigh