MIER Expandable Lunch Bag Insulated Lunch Box for Men to Work Travel Portable Lunchbox Bags with Shoulder Strap and Water Bottle Holder(Navy/Grey)

This is the best lunchbox I have purchased in over 10 years. My 11-year-old son has been using it daily, as his days start at school around 8 a.m. and continue with tutoring and sports until around 6 p.m. This lunchbox has truly stood the test of time and daily use.I bought this lunchbox for its versatility, and it has exceeded my expectations in every way. One of the things I love most about it is the fact that it has multiple compartments, allowing me to pack different snacks for him to enjoy throughout the day.What my son loves most is that, in addition to being able to carry it in different ways, his favorite is attaching it to his backpack, leaving his hands free for other activities. The lunchbox's design and functionality have made it an essential part of his daily routine.Even on days when he doesn't need to bring a backpack, the lunchbox's advantage is that, due to its multiple compartments, he can conveniently store his snacks, a pencil case, and even his cell phone all in one place.The durability of this lunchbox has truly impressed me. It has endured daily use, and I have already washed it in preparation for the upcoming school year. With its vibrant colors and stylish design, it appeals to children, teenagers, and even adults.Overall, this lunchbox has been a game-changer for us. Its practicality, versatility, and durability make it a top choice for anyone needing a reliable lunchbox solution, especially for long days filled with various activities.

I pack my lunch everyday in this bag. It’s a great size to put into my backpack. Sometimes I have to use the extension part, but most of the time I can fit in plenty of food without extending it.

Liked : (1) Easy to clean /hand wash . (2) Leakproof when carried flatly . (3) Multiple ways to carry . (4) Durability . (5) Eight different colors . Disliked : (1) Expandable . It should be without expandable . (2) Little short & narrow bag . Exterior should be : Length 9 in X Breadth 4 in X Height 11 in (3) Interior less space . (6) Each bag should be one color only . (7) Interior space should be tight without wrinkle . Rest styles are liked & appreciated . Returned this m& going to buy same styles but green because it is little bigger size than this without expand also . Please try your level best to construct at least few quantities little bigger size as described above without designed & construct expandable . Thank you !

I like this bag for the multiple compartments, optional carrier straps & how it keeps my food warm. Easy to clean. Would highly recommend!

This lunch box is big and great, my son loves it

I don't know why so many of the luncxboxes are so small, however this lunchbox, when expanded, is the perfect size. Keep in mind that when it's condensed the insides take up a little bit more space. You lose some volume. Otherwise the lunch box is really nice! Also I really like the extra strap. I use this and so does my 4yr old!

It’s like the TARDIS! There’s so much room inside! Fits a bento box perfectly with a little room left over. The bottle holder is perfect and you can store it lying flat or on its side. The handles allow you to carry it or put it over your shoulder. The inside wipes clean easily and the outer pockets are great for carrying other things. You really can’t beat this lunch bag for the price. I take it every day and it’s held up very well.

I’m loving my lunch bag! Works great because you can put it on the handle of a rolling backpack or luggage just like other luggage bags. Which is super helpful for commuting to work. You can hook on the pull bars from either the flat top of the bag which makes it really neat and tidy or the from the short side of the bag which has a buckle which makes it easy to detach/attach without having to slide it on from the top. The zip pocket on the outside and mesh pocket on the inside are very handy for storing napkins, plastic ware, condiments etc., and for storing the shoulder strap, which also comes in handy to carry by itself on crowded commuter trains and busses. It’s made of good sturdy nylon that matched my rolling backpack and sits nicely on stop.One other great thing about this is the expand ability. It’s got a zipper all the way around that basically allows you to double the size of the bag. This is awesome because if you just have a sandwich and chips and canned beverage or just a Tupperware type container of food you can keep it slim and small. But if you have a lot more, say breakfast and lunch and/or snacks or just anything that takes up a lot of room you can unzip the bag and it doubles the size basically making it like a good sized square box lunch instead of a rectangular slim lunch bag. Then the handle on top is perfect for carrying like a traditional cube shaped lunch box. You can fit a lot of stuff in it that way and still hang it on your backpack/luggage. And the two handles allow you to keep your food upright incase you’re worried about liquids leaking from your containers. You just use the one that’ll keep it upright.The only ding I might give this is they might want to make these with a plastic liner that is just slightly thicker. The soft plastic liner they have in this is great and your standard plastic liner that most other bags have, but when I put a super hot Tupperware type container straight from the microwave, I thought the plastic was almost going to melt. It did seem like it got too soft and I think did melt a wrinkle into it. I have an Igloo tote that I’ve put hot clean containers into also and they get soft to but never ever melt. Granted it was SUPER hot but still they should probably go a couple mils thicker on the lining. But other than that the lining works fine. Note: At my work if you heat up food in the company kitchen, you have to move it to the eating area to eat, so you basically have to put hot containers back in to move to the dining area. Also, it would be neat if they made the side buckle handle with some way to lengthen/shorten it like a should strap does.But over all this is a great lunch box. I’m loving it! Highly recommend!!

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