I'm being forced against my will to work parade duty this weekend. I will be standing on a post from 7am to about 8 or 9 pm. I can't bring my cooler with me, but we are allowed to bring snacks in our pockets or in a small plastic grocery bag. Any recommendations on what to bring so I can eat somewhat on plan? I can do anything that doesn't need to be reheated or kept cold. The only other option is carnival vendors who sell funnel cakes and such.