As an expert in practical and eco-friendly kitchenware, I’ve researched and tested the best food flasks in the UK to aid your search for the perfect on-the-go meal solution. This article focuses on key aspects like insulation efficiency, size, weight, and material safety. Our goal is to guide you to a food flask that not only maintains your meal’s temperature but also aligns with your lifestyle and environmental values.
Our Picks
In this article, we’ve compiled a list of the top food flasks available in the UK. These options will ensure your meals remain hot or cold, and they’re perfect for various occasions, such as work, picnics, or travels.
Décor Vacuum Insulated Food Flask
The Décor Vacuum Insulated Food Flask is a great choice for anyone looking to enjoy hot or cold meals on the go.
Pros
- Keeps food hot for up to 6 hours and cold for up to 12 hours
- Leakproof container with an airtight seal
- Easy to clean, with a wide mouth and large capacity
Cons
- Not microwaveable
- Dishwasher safe? No
- Rubber seal might fall off
We recently tried the Décor Vacuum Insulated Food Flask, and it has quickly become one of our favourite ways to carry lunch. The stainless steel design is sleek and stylish, and its black colour adds a professional touch. The 520ml capacity is perfect for packing homemade meals, like soups, stews, or pasta.
Using this flask was a breeze – we filled it with hot water before adding our food to retain heat better, as recommended. Our food stayed hot for hours, which was excellent when we couldn’t find a place to warm it up. The same goes for cold foods – the flask kept our smoothie bowls and yoghurts chilled and fresh.
One of the standout features of this food flask is its leakproof design. Thanks to the airtight seal, we could confidently toss the flask into our bag without worrying about spills. Additionally, the wide mouth of the container makes it easy to eat from and clean after use, but be careful with the rubber seal since it might fall off occasionally.
In conclusion, the Décor Vacuum Insulated Food Flask is a reliable and versatile choice for enjoying your homemade meals at work or outdoors. Its ability to retain temperature, leakproof design, and ease of cleaning make it worth considering. Just keep in mind that it’s not dishwasher safe or microwaveable, and you might need to be cautious with the rubber seal.
Thermos 184807 Stainless King Food Flask, Cranberry Red
The Thermos Stainless King Food Flask is all you need for enjoying hot or cold meals on the go, both durable and stylish.
Pros
- Excellent temperature retention for hot and cold food
- High-quality stainless steel construction
- Practical insulated lid that doubles as a bowl
Cons
- Limited capacity of 470ml might not be enough for some
- Hand wash only, not dishwasher safe
- Folding spoon quality could be improved
We’ve been using the Thermos Stainless King Food Flask and found it to be a reliable companion for keeping our food warm or cold for extended periods. The vacuum insulation technology works exceptionally well, keeping our food hot for 9 hours or cold for 14, as promised. Its stainless steel interior and exterior ensure not only durability but also a sleek and stylish appearance.
The insulated lid is a great addition since it doubles up as a bowl, making it convenient to use when we’re out and about. Plus, the package includes a full-size folding spoon that fits neatly inside. However, the spoon could be sturdier, as it feels a bit flimsy compared to the overall quality of the flask.
One downside we found is the 470ml capacity, which might not be sufficient for those needing larger portions. Additionally, the food flask requires hand washing; it is not suitable for the dishwasher. This may be inconvenient for some individuals.
Overall, the Thermos 184807 Stainless King Food Flask is a fantastic product for anyone looking to carry hot or cold meals on-the-go. Despite its limited capacity and requirement for hand washing, the benefits outweigh the drawbacks, making it an excellent investment.
WayEee Food Flask, Stainless Steel Food Jar with Folding Spoon-450ml (Blue)
The WayEee Food Flask is a reliable and convenient choice for keeping your meals hot or cold on-the-go.
Pros
- Effective double insulated stainless steel design
- Comes with a folding meal spoon
- Features a release air button for easy opening
Cons
- Limited capacity at 450ml
- Might be too bulky for small bags
- The spoon may be small for some users
We recently used the WayEee Food Flask, and we were impressed by its ability to keep food hot or cold for hours. The double insulated stainless steel design ensures that your food stays at the desired temperature for 6-8 hours. This feature is perfect for taking meals to work or school, ensuring you can enjoy a hot lunch without using a microwave.
The WayEee Food Flask also comes with a folding meal spoon, which nestles into the lid. This is a valuable addition as it saves you from carrying a separate utensil. The external lid also functions as a container for soup or food. Despite these advantages, its 450ml capacity might not be sufficient for larger appetites; however, it still works great for children’s lunches and light adult meals.
One handy feature is the release air button located under the folding spoon in the internal lid. This button ensures easy opening, even with differing temperatures inside and outside the flask. However, the flask’s overall size may feel bulky for some users, especially when placed in smaller bags. Additionally, the folding spoon could be too small for those who prefer larger utensils.
Overall, the WayEee Food Flask is a solid choice for anyone looking to keep their food hot or cold while on-the-go. Its added features, such as the folding spoon and air release button, make it a convenient and user-friendly option, despite its few drawbacks.
Prime Horizon Food Flask
The Prime Horizon Food Flask is a must-have for anyone in need of a stylish and functional container for their meals on-the-go.
Pros
- Effective insulation for hot and cold food
- Elegant design suitable for various settings
- Includes foldable spoon and insulated travel bag with carabiner
Cons
- Limited capacity at 500ml
- Need to pre-warm the flask for optimal results
- Not ideal for larger meals
The Prime Horizon Food Flask has become one of our favourites, thanks to its top-notch insulation capabilities. We used it to carry soup to work and were pleasantly surprised to find it piping hot even after 6 hours. Cold items such as fruit and salads were kept fresh and crisp after 9 hours of storage.
What makes this food flask stand out is its elegant design. Made from 304 stainless steel, it speaks quality and durability. The sleek pink colour is eye-catching, and the flask is suitable for various settings, from a mountain hike to a corporate office lunch. The included foldable spoon tucked neatly into the lid provides convenience, while the insulated travel bag with carabiner allows for easy attachment to a backpack.
The downside of the Prime Horizon Food Flask is its limited capacity of 500ml. This may not be enough if you’re packing a larger meal. For optimal results, you must also fill the flask with hot water for 10 minutes before adding your food, which makes the preparation process slightly longer. Nevertheless, with its excellent insulation and stylish design, this food flask stands out and is worth the investment.
Stanley Classic Legendary Food Jar 0.4L Hammertone Green with Spork
The Stanley Classic Food Jar is an ideal choice for those seeking a portable and durable option to keep their food hot or cold for a lengthy period.
Pros
- Keeps food hot or cold for 7 hours
- Rugged, rust-proof 18-8 food-grade stainless steel construction
- Leak-proof and dishwasher safe
Cons
- Small capacity of 400ml
- Might be pricey for its size
- Limited to a single colour option
We tested the Stanley Classic Legendary Food Jar recently during a day hike and found its performance quite impressive. The integrated spork is a useful addition, making it convenient for us to enjoy our warm soup without the need for additional utensils.
The food jar’s 18-8 high-quality food-grade stainless steel construction ensures that it is robust and resistant to rust; with its BPA-Free materials, we had peace of mind knowing that our food would be safe for consumption. Carrying the food jar in our backpack was hassle-free as the leak-resistant lid with a pressure-release valve ensured no spillages occurred throughout the journey.
While we appreciated the overall build quality and performance of the Stanley Food Flask, we couldn’t ignore its relatively small 400ml capacity, which might not suit those looking for a container large enough to accommodate an entire meal. Additionally, the product only comes in a Hammertone Green colour, which may not cater to everyone’s preferences.
In conclusion, the Stanley Classic Legendary Food Jar is a trustworthy option for those seeking a compact, reliable, and durable food flask. However, the limited capacity and colour choice might not be suitable for everyone’s needs.
GOOD FOR YOU Insulated Food Flask
The GOOD FOR YOU Insulated Food Flask is a fantastic solution for enjoying hot or cold meals on the go.
Pros
- Maintains food temperature for long periods
- Lid serves as a bowl with a foldable spoon
- Leak-proof and condensation-free design
Cons
- 730ml capacity might be small for some
- Care needed when opening as contents may be too hot
- May require pre-warming or pre-chilling for optimal effectiveness
Our experience using the GOOD FOR YOU Insulated Food Flask has been mainly positive: we love that it can keep our food hot for up to 9 hours and cold for 16 to 24 hours. The double-wall insulation prevents condensation, making it a fantastic choice for packed lunches or outdoor adventures.
The flask’s lid doubles as a handy bowl, and it even has a compartment for a foldable spoon. This feature makes it extremely convenient for eating on the go. Its leak-proof design ensures nothing spills or leaks during transit, giving us peace of mind when we carry it around.
One potential downside is that the 730ml capacity might not be enough for those with larger appetites. Also, for food items like soups, we recommend being extra careful when opening the flask, as the content can be extremely hot. Lastly, to maximise the temperature retention, it’s often best to pre-warm or pre-chill the flask before filling.
In conclusion, the GOOD FOR YOU Insulated Food Flask is a handy food flask that effectively maintains food temperature for prolonged periods. With its leak-proof design and thoughtful features, it makes a reliable companion for enjoying your favourite hot or cold meals on the go.
Dreamhigh Thermos Food Flask, 800ml
The Dreamhigh Thermos Food Flask is a reliable option for keeping your food warm or cold while on the go.
Pros
- Efficient temperature retention
- High-quality food-safe materials
- Leak-proof design
Cons
- Not microwaveable
- Non-slip design could be better
- May require occasional maintenance for optimal performance
We found the Dreamhigh Thermos Food Flask to be an excellent choice for those looking for a reliable and functional product. The vacuum insulation technology ensures that your food remains hot for up to 12 hours and cold for the same duration. We enjoyed hot soups and cold salads alike without any issues.
The interior of the flask is made from 316 food-safe stainless steel, while the exterior is crafted from 304 stainless steel. The BPA-free and PVC-free materials ensure that the food you consume is healthy and free of any harmful chemicals. We appreciated that this flask is designed with safety and health at the forefront.
One feature that we found particularly appealing is the leak-proof design of the container. We had no concerns about placing the flask in our bags, confident that it would remain securely sealed throughout the day. Additionally, the air pressure release design makes it easy to open and access our meals when it’s time to eat.
On the flip side, it’s worth noting that this product is not microwaveable, so you’ll have to plan your meals accordingly. Moreover, while the flask has a non-slip design at the bottom, some improvements could be made to prevent falls and spills. Lastly, as with any insulated container, periodic maintenance may be needed to maintain optimal temperature retention.
Overall, the Dreamhigh Thermos Food Flask, 800ml is a versatile and efficient option for those seeking a reliable food storage solution. Whether you prefer hot meals or colder snacks, this flask will keep your food at the desired temperature while ensuring its freshness and safety. Just remember that it’s not suitable for microwave use, and adequate care will keep it in top condition for years to come.
VITAFLASK Food Flask Container
We would wholeheartedly recommend the VITAFLASK Food Flask Container as your ideal companion for keeping food warm on-the-go.
Pros
- Durable stainless steel construction
- Leak-proof and excellent insulation
- Convenient foldable spoon included
Cons
- No additional cover provided
- Limited to a 600ml capacity
- Wide-mouth design may not suit all preferences
We found the VITAFLASK Food Flask Container to be a superb option for busy individuals seeking a convenient way to enjoy hot meals while on the move. The flask’s 600ml capacity allows for a generous portion of food, while its double-walled vacuum insulation keeps your meal piping hot for up to 9 hours.
The inclusion of a foldable spoon tucked neatly inside the flask’s cap makes it a perfect all-in-one package. Additionally, the outer lid made from stainless steel not only holds your food securely but also offers extra insulation, preventing leaks and maintaining optimal temperature.
One minor caveat is that the wide-mouth design of the VITAFLASK Food Flask Container may not suit everyone, especially those who prefer narrower openings. However, the spacious design does make it easier to pack food and clean the interior of the insulated container.
Overall, we were impressed with the performance, convenience, and practicality of the VITAFLASK Food Flask Container. Despite its minor shortcomings, this food flask delivers on its promise of keeping your meals hot, making it an excellent addition to anyone’s daily routine.
Keetan Vacuum Insulated Food Flask
We highly recommend the Keetan Vacuum Insulated Food Flask as an excellent choice for maintaining the temperature of your meals on-the-go.
Pros
- Keeps food hot for up to 6 hours and cold for up to 8 hours
- Leak-proof, BPA-free and phthalate-free
- Wide mouth and includes a foldable spoon
Cons
- Foldable spoon lacks rigidity
- Food may become lukewarm over longer time periods
- Larger size may not be suitable for smaller lunch boxes
The Keetan Vacuum Insulated Food Flask has proven to be a fantastic addition to our daily routine. The double-wall vacuum insulation, enhanced by an extra layer of copper, ensures that our meals stay hot for up to 6 hours and cold for up to 8 hours. This has been particularly useful for preparing meals that require temperature control, whether it’s a warm soup in winter or a refreshing salad in summer.
The airtight silicon seal in the lid provides additional peace of mind, as we have not experienced any spills even during our busiest days. We appreciate that the flask is BPA-free and phthalate-free, guaranteeing the safety of our food and our health. However, we did find that the included foldable spoon can be a bit flimsy, so you might prefer to use your own cutlery.
Another advantage of the Keetan Vacuum Insulated Food Flask is its wide mouth design, which makes both filling and cleaning a breeze. Although after 6 hours, some users have noticed that their food is lukewarm rather than hot, it still serves its purpose in most situations. For people with smaller lunch boxes, the larger 750ml size might be a bit too bulky, so the 500ml option would be more suitable.
Overall, the Keetan Vacuum Insulated Food Flask offers a practical and efficient solution for preserving the temperature of your food on-the-go. Despite a few minor flaws, it remains a highly recommended choice for outdoor activities, office lunches, and school meals.
Thermos King Flask Vacuum Insulated Food Flask 710ml Black & Gold
The Thermos King Flask is a top choice for those seeking an efficient and easy-to-use food flask, with a few minor drawbacks.
Pros
- Impressive temperature retention for hot and cold food
- Made from durable stainless steel material
- Extra wide mouth for easy filling and cleaning
Cons
- Could be expensive for some users
- May not hold enough food for larger meals
- Preheating or pre-cooling required for best results
We recently tried the Thermos King Flask Vacuum Insulated Food Flask, and we were quite impressed with the performance that this 710ml food flask delivered. The vacuum insulation technology truly helped keep our food warm for several hours, which was perfect for our day out.
The flask’s stainless steel interior and exterior not only exude durability but also ensure that it remains cool to touch when we filled it with hot liquids. And when we tried it with cold food, there were no sweaty surfaces, which was a pleasant surprise.
We really appreciated the extra wide mouth, which made it so much easier to fill, serve, and clean after use. Moreover, the insulated stainless steel lid doubling as a serving bowl came in handy when we wanted to enjoy our meal without carrying additional tableware.
Despite its few shortcomings, such as the price and the limited capacity for larger meals, we believe that the Thermos King Flask is worth considering for those requiring an efficient food flask. Just keep in mind that preheating or pre-cooling it before adding the desired contents is necessary to get the best results. Overall, we found this food flask to be a reliable option for keeping our meals fresh and delicious while on the go.
Buying Guide
As we search for the best food flask in the UK, it’s essential to consider the features that matter the most. In this buying guide, we provide a few key factors to keep in mind, ensuring you make a well-informed decision without mentioning specific brands or products.
Capacity
The capacity of a food flask largely determines the amount of food it can hold. Depending on your requirements, select an appropriate size to accommodate your meals. For instance, if you’re packing lunch for work, a smaller, more compact flask might be suitable. However, for a family picnic, opt for a larger food flask to cater to everybody’s needs.
Insulation
One significant aspect of a food flask is its ability to retain temperature. Be it hot or cold, the flask should maintain the desired temperature for an extended period. Look for flasks with double-wall vacuum insulation, as they have proven to be effective in temperature retention.
Material
The materials used in constructing a food flask play a vital role in its durability and performance. Stainless steel is the most popular choice, as it offers excellent insulation properties and resistance to odours and stains. It’s also easy to clean and does not rust, making it a reliable option.
Leak-proof
A food flask that leaks can be quite frustrating, especially when you’re carrying it in a bag alongside other items. Ensure the flask you choose has a secure seal and a well-designed closure system to prevent any spills or leaks.
Easy to clean
Having a food flask that is easy to clean is essential for maintaining hygiene and preventing unwanted odours. Ideally, opt for a flask with a wide-mouth opening, as this makes it easier to clean both the inside and the lid. Additionally, check if the flask is dishwasher-safe if you want a more convenient cleaning option.
By considering the above factors, you’re well on your way to choosing the best food flask in the UK to suit your personal requirements. Remember to avoid exaggerated claims and keep an eye out for reliable customer reviews to have a more accurate understanding of the product’s performance.