Walmart has a six foot sub sandwich tray with three 2-foot long sub sections made with French bread for $39.98, plus tax.
http://www.walmart.com/ip/Marketside...Tray/151031433
Made with your choice of ingredients and intended to serve 25-30 people at a party get-together but with a little home preparation could feed a party of one for a couple, three weeks, or something. With slicing it into 30 equal portions of 2.4-inches each and wrapping in plastic food wrap and freezing, it could be good to eat with maybe 90-seconds baking in the microwave and some mayo or mustard or both mayo and mustard, heavy, together!
Like ...... how good is that! Makes you hungry just thinking about it, doesn't it!
I know N.H. will add a 9% tax, but does Massachusetts add any tax for this food item?