MILTON Bento Lunch Box Set -4 MICROWAVEABLE Stainless Steel Meal Prep Containers, Expandable Insulated Lunch Bag, SS Spoon Double Wall Food Storage Boxes w/Leak Proof Lids For Men,Women,Kids

For me this is incredible to have something that is metal on the inside that's also microwavable. They are fantastic a little on the smaller side for each serving and no you cannot put a sandwich into them but I don't send sandwiches to school with my children I think it's a cop-out and your kids get not very much nutrition from them my opinion. They are leak-proof I have had not a single thing weak out of them and I even had my kids purposely throw them back and forth from one side of the house the other in the containers and play catch where they're tumbling everywhere they hold up to their word they're made of a very nice dirty plastic on the outside and metal on the inside and the lid is very easy to get on and off it comes with a cute little spoon and it's not as bulky in my kids as backpacks as their old ones were they work great for my husband as well for going to work it keeps his food warm for up to 6 hours and we haven't tested the cold yet. Get them you won't go wrong they're fantastic

I wanted to get my lunch sorted on my fitness journey to good health and was using a hodge podge of food containers shoved carelessly in my backpack. If there were liquids, there was a high chance of it leaking out, if it was porcelain, there was a chance of it breaking. This seemed like a good purchase that consolidated all of my lunch items. I will mention that I wasn't tremendously worried about heat proofing as most of my meals will be refrigerated leftovers and was pleased by the construction of the containers. One review mentioned that it was difficult to put the lids on...I didn't have that problem. It is put on fairly tight but if you want a leak proof lid, it needs to be. It is surprisingly easy to take off, so I was happy with that.The containers are on the small side which may be a bummer for some people. I'm trying to lose weight so this is fine by me. I like that the bag can be expanded to allow a 4th container but I haven't had a need to use a 4th (yet!). Overall, pretty pleased by the purchase. Still need to microwave one of the containers to make sure that it's safe. Will report those findings soon.Updated 2/18: I tested this in the microwave and it worked like a dream. No sparks, no fires. Woot.

Each container holds different temperatures very wellMicrowave safe!LeakproofThe case is easy to carry and keep clean, and it looks very fashionable - not tacky. Comes with silverware and a place to put other utencils.Customize it's size easily

The only thing I liked was the color. Rest everything was wrong.Cons-1. The most negative thing - the lids are so so difficult to put on the lunch boxes by an adult, forget a kid doing it.2. Food doesn’t stay hot or even warm. It was cold just after an hour.3. And the bag is very tight and small, that you have to really push all the boxes in the bag for them to fit and max only 2 bigs and 1 small can fit in the lunch bag and then nothing else will fit. Not even a napkin or a big fork and spoon.

It doesnt keep food hot for 4 hrs as i needed

The containers can go from Bag to Microwave, and that's the best part. Also having Steel interior help the clean look and feel. Love the product..

I returned, It’s not really designed to keep at least 3 hours a hot (not even warm) lunch. It’d be nice for a pic nic or food sharing.

I use this practically every day. The form factor/size is great for the office fridge, so your lunch will be easier to stash. My only complaint is it takes a long time to heat food in these containers. Things that would heat to piping hot in 60-90 seconds are only luke warm after three minutes. Presumably the steel inner liners are drawing the heat so the food does not. Best advice is to also keep a bowl handy and to use the containers only as food carriers.If you want to heat and eat from the bowls in this set, just know it will take about four minutes to heat each bowl, and even longer if using multiples. Other than tie time factor, this is a great product. I would recommend it based on it's convenient size.