Digiorno or Freschetta are both good and much less than a pizza from a parlor with all the toppings they come with. there are many varieties in those 2 brands, so have fun looking. i like the supremes.
Mystic pizza is also VERY inexpeinsive, 2/$7, and i enjoy them as well, on an occasion. (depends on who i'm feeding lol)
oh HELL no i almost forgot, Stoffers French Bread Pizza is in all honesty my favorite food, so if you're looking for a pizza for one person, or a snack or something, that would be the direction i'd go. goodluck with the ventures in the freezer isle lol