This is the one we currently own. This Bentology box has been really great, and has held up a year with almost no signs of use. We use it at least 3 times a week if not more, and stick it in the dishwasher every single time. I'm impressed with how well it has held up. My only complaint is that *sometimes* there are some leaks...not often, but I feel like I should include this here.
I have been really interested in the Bentgo lunch box for years...it has over 3,000 reviews on Amazon! It is dishwasher and microwave safe, has easy access for littles, is leak proof, and has the perfect sections for the perfect portions.
If I was going to splurge on a lunchbox, it would be this one...it comes with a pretty good price tag, but I think it would probably be worth the splurge.
Obviously a lunch box is pretty high on the list for packing a lunch for school. I found this one on Amazon for a great price with great reviews. There are tons of color options, also.
And, please make sure you always put ice packs in the lunch. Food safety, guys.
I think this is going to by new purchase for this year. My 4 year old likes cold water (insert eye roll here), so this will help keep it cold. Again, great reviews on Amazon.