Packing your own lunch doesn't mean you have to settle for a kid's lunch box - many of the best lunch bags look stylish and are insulated too. So whether you're prepping your lunch for your office desk or embarking on a spontaneous road trip, having an insulated lunch bag ensures your meal remains fresh and appetising for hours. The convenience of having a meal ready to eat and the assurance of its freshness will make you more motivated to prep the night before - even when you really aren't in the mood to.
Insulated lunch bags are the key to saving you money on the go and making healthy lunches - and there are many types of lunch bags to choose from. Whether you are searching for a reflection of your style or are looking for pure practicality, we've found the best for every budget, need and style.
The best lunch bags at a glance:
• Best lunch bag for designs: Kind Bag Lunch Bag Wavy Daisy - View on Kind Bag
• Best trendy tote lunch bag: Dunelm Colour Block Handbag Design Insulated Tote Lunch Bag - View on Dunelm
• Best large capacity lunch bag: KALIDI Roll Top Insulated Lunch Bag - View on Amazon UK
You can find many choices when it comes to bento boxes, lunch boxes and bags. From a classic tote style to modern, sleek designs, there's a lunch bag for every aesthetic preference. The choice of materials ranges from neoprene, cotton or polyester, and some packs come with additional compartments for cutlery, while others boast advanced insulation technology.
Whether you prioritise design, insulation, or eco-friendliness, we have found adult lunch boxes and the best lunch bags for adults that are right for you.
Best lunch bags
Best lunch bag for designs
www.kindbag.co
Brighten up your lunchtime with this vibrant Wavy Daisy lunch bag. Made from 100 per cent recycled fabric, it's eco-friendly and stylish. The magnetic roll top and multiple pockets ensure convenience, making it a must-have for those on the go.
Our review: “No matter how you like to picnic, this bag does will surely keep your goods chilled and away from any knocks. With pockets galore and a secure, magnetic fastening, nobody is stealing your lunch anytime soon… The Confetti pattern is so pretty – and I love taking my Lunch Bag out on the go. Plus, it saves me money – as I’ve started prepping and packing lunches at home for trips out.”
Pros
- 100 per cent recycled fabric
- Lovely designs
- Roll top
Cons
- Some may need a larger capacity
| Size | L22cm x W14cm x H33cm (H24cm when rolled) |
Best trendy tote lunch bag
www.dunelm.com
This chic, two-tone pink insulated tote perfectly blends functionality with fashion. Its 7-litre capacity ensures your lunch stays fresh and tasty, and the leather-look handles and single zip pull add a touch of sophistication. The PEVA lining provides easy cleaning, too. For those longer days, pop in an ice pack to keep your lunch chilled for hours on end.
Pros
- Stylish 2-tone pink design
- 7L capacity with PEVA wipe-clean lining
- Enhanced insulation with the option to add ice packs.
Cons
- Single zip pull might limit ease of access
| Size | 28cm x L 14cm x H 20cm |
Best luxury vegan leather lunch bag
www.etsy.com
This luxury bespoke lunch bag has been crafted from vegan leather. It has dual compartments for organised storage, plus the food-grade PVC interior allows direct food placement, ensuring convenience. You can opt for a personalisation monogram to make it yours or gift it to someone special, too.
Customer review: " The quality is amazing. Honestly, I would say it’s on par with designer hand bag quality. It’s unique and a great lunch bag. Would rather get this over anything on Amazon or anywhere. And it came really fast, too!"
Pros
- Chic design made from cruelty-free vegan leather.
- Dual compartments for organised storage.
- Long-term thermal insulation keeps food fresh for 4-6 hours.
Cons
- More of a premium option
| Size | 2.5 x 23 x 14cm |
Best drawstring lunch bag
www.etsy.com
Subtle and effortless, this Japanese-inspired insulated lunch bag is perfect for work, school, or picnics. Its drawstring design and sturdy materials ensure your meals stay fresh and are spacious yet compact, making it your ideal lunchtime companion.
Customer review: " I was worried this thin bag wouldn't be able to keep things cold, but it does a good job! I use 2 smallish freeze packs with my lunch."
Pros
- Japanese-style design with drawstring and handle for convenience.
- Waterproof and scratch-resistant materials ensure durability.
- Suitable for various activities, including work, school, and picnics.
Cons
- Only two colours
| Size | L21 x W15 x H30 cm. |
Best large-capacity lunch bag
A combination of style and practicality, this unique roll-top lunch bag is adjustable in size and ensures your food remains fresh and delicious. Crafted from durable Oxford cloth with a food-grade aluminium foil interior, it promises longevity and optimal insulation. We love the chic design, which is complemented by its large capacity and easy portability - ideal for lunch for two or for snacks for the day.
Customer review: " Good quality bag. However I use it as a peg bag not its intended purpose but it is great for this purpose and keeps the pegs nice and dry and easy to use when hanging out my washing. I do not have to bend down for pegs repeatedly as they are inside the shoulder bag."
Pros
- Unique roll-top design with adjustable size.
- Made of durable Oxford cloth with leak-proof and water-repellent features.
- Large capacity with adjustable shoulder strap
Cons
- Might be bulkier than other lunch bags.
| Size | 23 x 23 x 23 cm |
Best dry bag-inspired lunch bag
andkeep.com
Black+blum's insulated lunch bag draws inspiration from water sports 'dry bags', promising zero leaks and optimal insulation. Its roll and hook closure adapts to your lunch size, making it a versatile choice for daily use. It is super compact and can fit in your work bag with ease.
**Customer review: "**Really like this bag - fits at least a couple of lunch boxes in when going out. Fitted both the large sandwich box and the bento box together. Practical, and the charcoal colour is nice & smart."
Pros
- Inspired by a dry bag design
- Made from recycled plastic,
- Versatile roll and hook closure adapts to content size.
Cons
- Only two colours
| Size | 20cm x 15cm x 31cm |
Best dual-compartment lunch bag
Step up your lunch game with this premium insulated cooler bag. Its double-decker design ensures your hot and cold foods remain at their best. Crafted for durability and easy cleaning, it's the perfect companion for work, school, or picnics. Not to mention, Lifewit has many other designs, too, from larger sizes to more pockets to fit your needs.
Customer review: " I love this bag, I use it for my work lunch bag, looks great, sturdy, insulated. No complaints."
Pros
- Premium construction with 600D Oxford fabric for durability.
- Double-decker design for storing hot and cold foods separately.
- Many types of design packs are available
Cons
- Only comes in black and grey
| Size | 24 x15.5 x 9.7 x 24.5cm. |
Best budget lunch bag
Add a touch of fun to your lunchtime with this delightful Busy Bee design. Its vibrant bee print and insulating properties ensure your meals stay fresh and tasty, all while making a stylish statement for a low price.
Customer review: "Perfect for my lunch. Keeps everything cool (with an ice pack inside) for hours. Is able to fit 2 good-sized Tupperware tubs and still has space for more. Very easy to clean and look cute."
Pros
- Cute design.
- Affordable price
- Insulated
Cons
- Might not be as durable as other options
| Size | L21 x W12 x H15 cm |
Best compact lunch bag
The high-density thermal insulation of this Smash lunch bag ensures your food stays fresh, while the Blue IQ Antibacterial Lining promises hygiene, too - perfect for spillages. Plus, with 12 designs to choose from, it's a lunchtime or road trip essential.
Customer review: " The lunchbox is really easy to clean and turns inside out really easily. It also keeps the contents cool until lunch time if stored in the fridge overnight. It is a good size and fits lunch and snacks. Really good value for money."
Pros
- Fully insulated with high-density thermal insulation.
- Features Blue IQ Antibacterial lining
- Durable and easy to clean
- Multiple design options.
Cons
- Reviewer says they are not easy to get clean and show a lot of dirt.
| Size | 8 x 18 x 25 cm |
Best puffer-style lunch bag
www.cookserveenjoy.com
If it's urban chic you are looking for, you are in with a treat with this puffer-inspired lunch tote. Its powerful insulating properties ensure your meals stay at the right temperature, while the ripstop material promises durability. Compact yet spacious, it's the perfect lunchtime accessory.
Customer review: " Really great bag, plenty of room with 2 side pockets and keeps things nice and cool."
Pros
- Stylish puffer jacket-inspired design.
- Powerful leak-proof polythene lining for insulation.
- Made from durable ripstop material.
Cons
- Puffer style may not appeal to everyone
| Size | 32 x 12 x 25cm |
Best nautical-themed lunch bag
www.cookserveenjoy.com
If you are looking for the ultimate beach picnic bag, look no further than this nautical lunch tote. With a striped design, this is perfect for seaside picnics or daily lunches; its insulating properties ensure your food remains delightful for hours. Its classic design ensures your lunch in style.
Customer review: "A great company to deal with."
Pros
- A timeless striped design is suitable for various occasions.
- Powerful insulating lining keeps food chilled/warm for up to five hours.
- Can hold up to 4.9 liters
Cons
- Some may not like the nautical stripes
| Size | 14 x 20 x 20 cm |
FAQs: Best lunch bags for adults
Why should I use an insulated lunch bag?
Insulated lunch bags are designed to maintain the temperature of your food, keeping hot meals warm and cold items cool. This ensures your food remains fresh and appetising until you're ready to eat.
What is the best lunch bag for adults?
When it comes to selecting the perfect lunch bag for adults, it's not just about functionality; it's about finding something mature and trendy too. Being in the office all day calls for a lunch bag with proper insulation and functional pockets as well as being compact to fit on your bag for a computer home on public transport, for example. Of course, this all comes down to your preference.
How do I clean my lunch bag?
Most lunch bags can be wiped down with a damp cloth. For deeper cleans, some bags are machine-washable, but always check the care instructions provided by the manufacturer.
How long will my food stay cold or warm in an insulated lunch bag?
The duration varies based on the quality of the insulation. However, a good-quality lunch bag can typically keep food cold for up to 6-8 hours with an ice pack and keep hot food warm for 3-5 hours.
Ellen Kinsey is a senior health and wellness product writer for Yours, specialising in natural health and beauty. She lives and breathes all things food, travel and wellness.