Wow. Just, wow. How funny. This entrepreneur found themselves with a pair of common mittens, and said to themself "How can I market this crap." They came upon slabbed coins, and VOILA! Coin mittens. Whaddya know. Capitalism pays off in strange ways, sometimes...
I have an old refridgerator... how about an air conditioned coin storage vault to keep your coins cool this summer! I'll even throw in a padlock to keep them safe.