I use an Easy Lunch Box to pack Bumbee’s lunch every day for school. They are BPA and lead free, which is very important to me! They are great for portion control for us adults, too. They also stack, so they take up very little storage space, which I love. I love making bento style creative lunches. I highly recommend these, when I bought them I got a few friends together for a co-op of sorts, we got free shipping and everyone LOVES them. A 4 pack is perfect , 2 days worth of lunches for Bumbee and I, not like I don’t run the dishwasher at least once a day, almost every day!