I've noticed that 7-Elevens are different in each country/region/state. While living in San Diego I remember hot dogs and breakfast sandwiches being the main "hot meal" at the cash register counter. Then in Norway it was hot dogs, raisin buns, and calzones. Here in Hawai'i it's musubi and manapua (steamed or baked).
What's in your 7-Eleven?