Lunch Boxes

Just a few years ago, bringing food from home was mostly associated with school lunch bags. Today, lunchboxes have become an indispensable part of daily life – from office workers and field professionals to parents packing healthy meals for their children. If you're wondering how to choose the ideal lunchbox tailored to your needs, this guide will walk you through all the available options.

A lunchbox is a container for food on the go – a container for lunch, a second breakfast, dinner, or snacks, most often used for taking meals to work, school, or when traveling. Lunchboxes come in various sizes and are made from different materials, allowing you to match them to your individual needs and preferences.

A lunch box, or lunch container, is usually:

• Hermetically sealed (good lunchboxes should be leak-proof to avoid spills and unpleasant surprises on your way to work).

• Divided into compartments,

• Made of plastic, glass, or steel,

• Designed for storing sandwiches, main courses, salads, or snacks.

Since 2020, the popularity of lunchboxes has skyrocketed – remote work, growing awareness of healthy eating, and environmental concerns have led more and more people to prepare meals at home. It's not just a passing trend; it's primarily a practical solution that translates into tangible benefits.

Key benefits of owning your own lunchbox:

• Full control over the ingredients and quality of your meals – you know exactly what you're eating.

• Significant financial savings on a monthly and annual basis.

• Reduction of single-use packaging – up to 500 pieces per person annually!

• Ability to tailor portions to your diet and preferences.

• Delicious, homemade food available all day long. Planning meals and regularly preparing lunchboxes helps you steer clear of the temptation of unhealthy snacks.

In our online store, you can put together a complete set: a lunch box for work, a food thermos for hot soups, snack containers, and a lunch bag for work that will hold everything in one place.

1. Choose the shape and type of lunchbox that matches the kinds of meals you prepare (do you usually take multi-component dinners, pasta, salads, or soups to work?)

2. Select the appropriate capacity (how much food do you need?)

3. Decide between a thermal or standard model (do you need a lunchbox that keeps food warm or a regular container for sandwiches, snacks, fruits?)

4. Pick the material (lighter plastic, heavier glass, or durable and healthy steel)

5. Choose a design that truly speaks to you. You'll be carrying your new lunchbox almost every day, so make it count! You can also match it with a coordinating lunch bag or a water bottle or thermal mug.

Lunchboxes are perfect for both children and adults, and they come in a wide array of sizes and materials. Before we dive into the specifics, it's worth getting acquainted with the product categories you'll find in our offer. Not every container is suitable for every use – the right choice depends on what you plan to pack and in what situations you'll be using it.

A classic lunch box for work is a versatile container with a capacity of 700–1500 ml, often with compartments, designed for a full meal. A sandwich container, on the other hand, is a flat lunch box ideal for a second breakfast – sandwiches, rolls, or wraps. A salad container stands out with its layered construction, featuring a separate spot for dressing and toppings, ensuring your greens stay crisp for hours.

In our offer, you'll also find:

• Thermal lunch boxes

• Salad containers

• Snack containers

• Lunch boxes for work

• Sandwich containers

• Soup containers

• Yogurt and muesli containers

• Food thermoses

• Lunch bags for work

Most products available in our store are BPA-free, suitable for refrigeration, and selected models can be safely used in the microwave and washed in the dishwasher.

This is our most popular category – versatile containers for a full meal that will work wonders whether you're in an air-conditioned office, on a construction site, or in a warehouse. Lunch boxes for work are a cornerstone for anyone who wants to enjoy healthy, homemade meals away from home.

Capacities and uses:

Models with compartments allow you to keep different dishes separate without mixing flavors – rice on its own, meat on its own, and sauce in a dedicated mini-container. Silicone seals and secure latches guarantee that even juicy dishes won't leak into your bag or backpack.

It's worth remembering that a lunch box for work pairs perfectly with a food thermos – especially in winter when you want to enjoy a warm meal for longer.

Thermal Lunchbox – A Warm Meal for Hours

A regular plastic lunchbox won't hold its temperature for more than an hour. A thermal lunchbox, however, is a whole different ball game – thanks to vacuum insulation and stainless steel construction, it can keep your meal warm for 6–12 hours.

How does it work? Double walls with a vacuum between them minimize heat conduction, convection, and radiation – the same technology used in thermoses as far back as the 1920s. Hot soup poured into such a container in the morning can remain above 60°C even after 8 hours.

Key features of a thermal lunchbox:

• Vacuum insulation maintaining temperature for 6–12 hours

• Stainless steel body – resistant to impacts and scratches

• Wide opening for easy filling and eating

• Taste neutrality – steel doesn't affect the aroma of food

• Durability of 5–10 years with proper care

This type of lunchbox is an ideal solution for people working outdoors: construction workers, fitters, drivers, and couriers. When you don't have access to a microwave, a thermal container will ensure you have a warm meal without a hitch.

Food Thermoses – An Alternative to the Classic Lunchbox

Food thermoses are specialized containers designed for liquid and semi-liquid dishes: soups, creams, stews, curries, or one-pot meals. Unlike a classic lunchbox, a thermos has a narrower, taller shape and a tightly sealed screw-on lid.

Typical capacities:

• 400 ml – ideal for children and smaller portions

• 600–800 ml – standard adult portion

• 1000 ml – for those with a big appetite or for all-day shifts

Modern food thermoses maintain a temperature above 65°C for over 12 hours. The wide opening allows you to eat directly from the thermos without needing to pour it into a bowl – a convenient solution when you don't have access to a kitchen.

When choosing, pay attention to:

• Lid seal (preferably with a silicone gasket)

• Easy access to the interior for cleaning

• Non-slip base to prevent tipping

• One-handed operation (release button)

A food thermos works perfectly with snack containers and a thermal bag, creating a complete set for a full day of work or a trip.

Universal lunchboxes work well in most situations, but some dishes call for specialized containers. These containers and lunchboxes are ideal for storing and transporting food on the go, ensuring convenience and food safety during your daily routine. The right design prevents sogginess, mixing of ingredients, or loss of freshness – which translates into delicious food even after many hours.

In our store, you'll find separate categories tailored to specific needs:

• Salad containers – layered design for dressing and toppings

• Sandwich containers – flat boxes perfect for backpacks

• Soup containers – deep, leak-proof for liquid dishes

• Yogurt and muesli containers – two-tiered for layered breakfasts

• Snack containers – compact for fruits, nuts, and dips

Let's take a closer look at each type.

Salad Containers – Freshness and Crispness All Day Long

A salad's biggest enemy is dressing – poured too early, it makes vegetables wilt and lose their crispness within 2 hours. Salad containers solve this problem thanks to a clever design with compartments that provide the perfect spot for each ingredient.

A typical setup includes:

• A bottom compartment for dressing (100–200 ml)

• A main space for the vegetable base (500 ml)

• Separate small containers for toppings: nuts, feta cheese, grilled chicken

Thanks to this solution, you mix the ingredients just before eating, and your salad stays crisp for over 8 hours. Containers made from Tritan plastic or glass are odor-resistant and easy to clean.

This is an ideal solution for those on a calorie-controlled diet, planning meals in advance (meal prep), and athletes who need a light but satisfying lunch.

Sandwich Containers – The Classic Lunch Box

Sandwich boxes are a timeless classic – the go-to choice for children for school and adults for a second breakfast. Sandwich containers are characterized by their flat, rectangular shape and low height, perfectly suited for standard sandwiches.

What makes a good sandwich container stand out:

• Dimensions that fit toast, rye bread, and rolls

• Ventilation to prevent moisture build-up

• Optional compartment for fruits or vegetables

• Lightweight design – ideal for a child's backpack

• Secure clasp protecting against crumbs spilling out

Models are available with a single compartment for minimalists and versions with extra space for an apple, carrot, or a handful of nuts. Sandwich containers fit easily into school backpacks and lunch bags for work.

Soup Containers – For Creams, Broths, and One-Pot Dishes

Soups and creams require containers with a special design – deeper, with reinforced seals and screw-on lids. A regular lunchbox might leak during transport, but a specialized soup container offers 100% leak-proof security.

Leak prevention features include double closures, silicone gaskets, and threaded lids.

Yogurt and Muesli Containers – Layered Breakfast on the Go

The inverted two-tier system is a brilliant solution for breakfast on the go. The bottom compartment holds natural yogurt, kefir, or skyr (150–250 ml), while the top holds dry granola, oatmeal, nuts, or fresh fruit.

The key advantage? Ingredients remain separate until consumption, so your muesli doesn't get soggy during transport. You mix everything just before eating, enjoying crunchy granola and creamy yogurt.

Where they work best:

• Breakfast on a train or bus

• A post-morning workout meal at the gym

• A break in an open-plan office

• A snack for a trip

Compact dimensions allow you to tuck such a container into the side pocket of your lunch bag for work. Lids with gaskets ensure that yogurt won't spill even with vigorous shaking.

Snack Containers – Fruits, Nuts, and a Little Something Extra

Small containers with a capacity of 100–300 ml are a must-have for anyone planning healthy snacks between meals. They hold nuts, dried fruits, chopped vegetables, hummus, guacamole, or mini-sandwiches.

They make an excellent pairing with a larger lunchbox or food thermos – complementing your main meal with valuable additions. Studies show that portioned snacks in separate containers reduce impulsive snacking by 25%.

Practical applications:

• Nuts and dried fruits for an afternoon pick-me-up

• Chopped carrots and bell peppers with dip

• Peanut butter in a sealed container

• Seasonal fruits for children at school

Sets of several snack containers in various sizes are convenient for meal planning throughout the week – you can prepare portions on Sunday and have ready-to-eat food until Friday.

A lunch bag for work is the ideal solution for those who need to carry more than one container. They are especially useful for office workers, drivers spending long hours on the road, and business travelers.

Modern thermal bags feature an insulating layer that maintains food temperature for 4–8 hours. Inside, you can easily fit a standard lunchbox, a food thermos with a capacity of 0.5–1 liter, and smaller snack boxes. Some models use gel cooling inserts that can be frozen overnight – allowing them to maintain a temperature below 4°C for even 8–12 hours.

What to look for when choosing:

• Long shoulder strap – makes transport easier when your hands are full

• Reinforced bottom – prevents containers from tipping over

• Additional pockets – for cutlery, napkins, or your phone

• Easy-to-clean material – resistant to stains and odors

• Stylish designs – bags are available in versions for both women and men

How to choose the size? A typical all-day set (salad container + sandwich container + water bottle) requires a bag with a capacity of 10–15 liters. For those taking only lunch, a compact 5–8 liter version will suffice.

The material a lunchbox is made from impacts its durability, safety, and ease of use. The most common solutions are high-quality plastic (PP, Tritan), stainless steel, and silicone seals. Plastic lunchboxes are lightweight and easy to clean, but it's also worth considering models made of stainless steel or glass, which are more eco-friendly.

Stainless Steel or Plastic Lunchbox - A Comparison of Advantages

The choice of material thus affects not only the appearance and weight of the container but also the taste and temperature of your meals. Tests show that steel containers lose only 10°C after 6 hours, while plastic ones can lose up to 20°C. Stainless steel products are more expensive, but they last 5–10 years with proper care. It's an investment that pays dividends many times over.

Key Safety Aspects to Consider When Choosing a Lunchbox:

• BPA-free certification and no phthalates

• Food contact approvals (EU standards)

• Temperature resistance (microwave, dishwasher)

• Neutrality for the taste and smell of food

When choosing, it's worth checking if a given container can be safely heated in the microwave – not all plastics are suitable for this. Stainless steel is not microwave-safe but works perfectly in the dishwasher and is scratch-resistant.

Practical Lunchbox Features That Make Life Easier

• Transparent lids – quick identification of contents without opening

• Closing systems: clips, latches, screw-on lids

• Dishwasher safe (currently 90% of models)

• Collapsible designs reducing volume for storage

• Integrated cutlery in the lid

Lunchboxes can absolutely be a healthy solution, as they help you bring homemade meals to work, school, or on trips, making it easier to control ingredients and portion sizes and limiting the temptation to reach for fast food. However, it's worth remembering that their impact on health depends on several factors.

Container material. First and foremost, the container's material matters – lunchboxes made of glass and stainless steel are the safest. Lunchboxes can also be made from BPA-free materials, which is crucial for health. Children's lunchboxes should be made from safe materials, free from BPA and phthalates.

Proper use and cleaning. Proper usage is also important, especially when it comes to reheating meals, as not all plastics are suitable for microwave use.

Hygiene. Don't forget about hygiene, as regular washing of the container prevents bacterial growth.

Contents. Ultimately, what's inside is most important – a healthy lunchbox should contain wholesome products, such as:

• vegetables and fruits,

• grain products (e.g., rice, groats, whole-grain bread),

• protein sources (e.g., meat, fish, eggs, tofu),

• healthy fats (e.g., olive oil, nuts).

In summary, lunchboxes are healthy primarily when they are made from appropriate materials and are used to store nutritious, homemade meals.

Choosing the right lunchbox primarily depends on your lifestyle. An office worker with microwave access has different needs than someone working in the field without the ability to heat a meal, or a parent packing food for a child's school day.

Basic questions when choosing:

• How many hours do you spend away from home?

• Do you have access to a fridge and microwave?

• What kind of dishes do you usually take (warm, cold, liquid)?

• Do you need a compact solution, or can you carry a larger bag?

Example Sets for Different Occasions

The 'Office 8 AM – 4 PM' Set

• Lunch box for work with compartments (800–1000 ml)

• Snack container (200 ml)

• Lunch bag for work with a cooling insert

For warm meals in the office, we recommend using glass containers with lids or stainless steel food thermoses.

The 'Field Work from 6 AM' Set

• Stainless steel thermal lunchbox

• Food thermos for hot soup (800 ml)

• Sandwich container for a second breakfast

The 'Child at School' Set

• Lightweight sandwich container with a cheerful design (Colorful and visually appealing lunchboxes encourage children to eat).

• Fruit and vegetable container

• Water bottle

Practical handles on lunchboxes allow children to carry them with ease.

The 'Diet and Training' Set

• Salad container with separate dressing compartment

• Yogurt and muesli container

• Set of snack containers (various sizes)

Functionality, leak-proof design, and tailored to your needs – these are the three pillars for choosing the perfect lunchbox. Whether you're looking for a container for daily office lunches, a thermal solution for fieldwork, or a set of lunchboxes for children, our wide range of products at FormAdore will allow you to assemble a set for every occasion.

Opt for healthy, homemade food instead of expensive lunches out. Browse all the lunchbox categories available in our offer and find solutions perfectly suited to your lifestyle. It's worth starting today – your wallet, health, and the planet will thank you.