7-11 does have some good pork hash/shumai and manapua/char siu bun. Don't really recall many fat chunks in those. I'm sure it's not made by 7-11 but outsourced to some specialist like those who provide sushi bentos to Costco.
Costco used to sell very nice but oily fried saimin bento, but not in a few years at least and Sam's Club never had it.
Costco used to sell very nice but oily fried saimin bento, but not in a few years at least and Sam's Club never had it.