







The Hydro Flask lunch bag is designed to keep food and snacks fresh and at-the-ready. Pack your lunch with confidence whether you’re looking for a lunch bag for men or a lunch bag for women. The insulated lunch cooler features an easy-grab handle, pockets and a secure zipper. The small insulated lunch bag easily fits food jar, soups, bento boxes, sandwiches, pizza, leftovers and even a small water bottles. The adult lunch bag is stylish, unassuming and goes with everything.
LARGE BLACK LUNCH BAG:The 8 L Insulated Lunch Bag features lightweight insulation and a roomy, leakproof interior. Perfect for sandwiches and snacks, food stays fresh, and the soft exterior makes it easy to grab and go.
KEEPS FOOD FRESH: Lightweight, but mighty, insulation keeps food fresh when used with an ice pack. Easily keeps bento boxes, food, lunch, snacks and more fresh and ready.
RECYCLED MATERIALS: The main body fabric of the insulated lunch cooler for adults is made of 100% recycled polyester 600d fabric with a durable coating. This fabric is bluesign APPROVED.
DURABLE LUNCH BAG: The exterior of the insulated soft cooler is water-resistant and abrasian-resistant. The fully-lined interior of this insulated lunch bag features welded seams and easily wipes clean.
ZIPPER LUNCH COOLER: The large, accessible top opens fully for easy loading and easy cleaning.
STASH POCKETS: The lunch bag for men and women features a large exterior pocket and zippered interior pocket for stashing napkins and flatware.
13 reviews for Hydro Flask Lunch Bag – Insulated Adult Lunch Cooler for Men and Women 8 L Black
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Original price was: $49.95.$37.46Current price is: $37.46.

Adelyn –
Super cute and great product!
I gave this lunchbox to my teacher as a gift, and she absolutely loves it! She says it keeps her food super cold, which is exactly what she needed, and there’s plenty of room inside for all of her meals and snacks. She also mentioned that it’s very well-organized, making it easy to pack everything neatly.The durability is impressive too — she bangs it around quite a bit, and it still holds up perfectly without any damage. Of course, she knows it can’t go in the microwave or else it would go bad, which is expected for this type of lunchbox, but that hasn’t been an issue at all.The price was super affordable, especially considering it’s a name-brand lunchbox, so it felt like a really great value. On top of all that, it’s super cute, which makes it fun to use every day. Overall, this was a fantastic gift and a practical, stylish lunchbox that I would definitely recommend to anyone looking for something durable, roomy, and attractive.
magnesiumy –
Durable, high quality, roomy, keeps food insulated
I purchased the both the 5L and 8L size. I bought 2 of the 5L size for my sons’ daily school lunch bag. It is super spacious, with enough room for the main lunch plus some fruit, snacks, etc for lunch and snack time. There is ample room for an ice pack or two if you need it. There is a zippered storage area in the top part that you can put napkins, condiments, utensils. It has held up for daily wear and tear by two middle school/junior high boys for almost a year now. The 8L size I use for day trips/road trips/soccer tournaments. It is a little bigger with room for drinks, snacks, fruit, etc. Great quality, design, and color options.
Space Crafter –
Perfect Size, Professional, Stylish, Easy to Carry
This is a perfect lunch size. it works well with the Rubbermaid Brilliance containers. Has a great interior zipper pocket for utensils, napkins, and vending machine money. I seems to keep my lunch cold for about 4-6 hours easily depending on conditions of where its kept and what kind of ice pack used. It is a really beautiful colors and has a professional look for the office. It is easy to keep clean and carry with its multiple handles and loops for attachment
Kelsi Valle –
Loving it
This spacious 8L wonder is a lunch lifesaver—fits salads, sandwiches, and snacks with room for an ice pack, keeping everything fresh for hours thanks to top-tier insulation. Lightweight build, easy-wipe welded seams, and handy pockets for utensils make it a breeze for work or hikes. 5 stars!
Hannah –
Extremely effective in preserving coolness
Not to be dramatic, but this lunchbox is definitely the best quality, and most effective at cooling, that I have ever used. Where was this when I was in school? I purchased this lunchbox to use to keep my baby’s milk cold all night next to my bed, so that I didn’t have to go downstairs to get him a bottle. I can honestly say that this, combined with the Medela ice pack, works amazingly. The milk that he doesn’t drink by the morning maintains its cool temperature all night. I’ve heard mixed reviews on the mini fridges, that some don’t even keep milk a safe temperature, but this definitely does, and it’s significantly cheaper. It’s also big enough so fit a couple medela milk storage bottles plus at least one baby bottle – wide or narrow (in addition to the large ice pack).
Hhuynh923 –
Good product
Good product, good size, holds a lot but also not too big. I thought the zipper would be like those super hard ones from artic or yeti but its a normal zipper. Holds coldness good enough for a day but wouldn’t use it to hold anything frozen for long.
WangDanger –
Well-Made Lunch Bag
Good size and well-made. Although this is on the expensive side, it’s well-made. What I like most is that it keeps its shape and is fairly sturdy. The insulation properties are on par with most bags of this price level.The height is good, I use it as a coffee pack. I carry my Outin Nano/Mii Eon espresso maker, Outin Fino grinder, and some pre-dosed beans to grind.The only thing I wish it had was a shoulder strap of some kind. Most of the time, you have many things to carry, and the short top handle of it doesn’t help. Other than that, I’m very happy with the purchase.
Mirian –
EXCELLENT LUNCH BAG
It is the cutest baby pink lunch bag. It’s great affordable price it also has a lot of space. Its leak proofed the lunch bag is durable. It’s not heavy when you carry it. It’s great for school or work.
José Ney Lira e Silva –
lancheira de alta qualidade e conserva bem os alimentos
Andrea –
Mantém a comida fria das 5h30 às 12h tranquilamente. O gelo que coloco para manter ainda está duro. Tamanho ideal para marmita de 540ml + 100ml + pequeno suco (marmita principal, salada, suco). Tava cansada de comprar lancheiras que, ou eram pequenas ou não mantinham temperatura. Encontrei minha lancheira final, mas por um custo alto.
Jonili Tabasuares –
I love this. The color and the brand is so me. It is also just the right size 8L.
gabby –
The colour was a lighter pink than the picture but still nice.
A CUSTOMER –
holds quite a bit the only downside is that it tips over