Lately, I've been working from a bag all alone. On the last few gigs I've done, I've needed something to kill noise from feet for jittery talent/interviewees. One time, I survived using the foam insert of my mic case's lid, but on the other time I didn't have my full mic case with me and I couldn't find anything on location to use. As much as I'd love to always have a couple of mats somewhere near location, it's only really possible in bigger narrative productions. Anyone have a more portable solution? I usually ride the local public transport to work, carrying all my gear.