A while back we tried the Costco brand of calzones in the deli and I have to say, I was pretty impressed with them. They are easy to heat up in the oven and they come with their own marinara sauce.
Upon cutting them open, you will find they done have a good quantity of filling in them.
I found these satisfying in everyway: texture, taste and serving size. You can easily get two meals out of each one if you extend it with a nice romaine salad.
The price was pretty reasonable and I would definitely give these a thumbs up. While these are not a gourmet meal, they are tasty, filling and extremely affordable. An excellent value in every way.