I did the 5 packs because they are substantially large containers. They sell a 10 pack that's 5 big ones like mine and 5 small. So depending on your meals you could get them cheaper per container. But for the size, these were easily the best price I found.
pros: glass, leak proof so far (only had them 2 weeks), oven safe, different colors
cons: can't stack them inside one another or they'll chip so they take up a lot of cabinet space, the rubber seal on lid comes off when opening sometimes - doesn't break just comes out of its slot basically so more of an annoyance