Plastic Free Lunch Box

Yes. The 600ml Plastic Free Lunch Box is designed for reheating food in the microwave. Before microwaving, release the lid from its sealed position and place it loosely on top of the container. Reheat food for a maximum of 1 minute at a time at 1000W. Check and stir the contents between intervals, then continue reheating in 1-minute increments as required. Frozen food should be fully defrosted before microwaving.

Yes, but the lid must not be sealed or fixed in place while microwaving. Release the lid and place it loosely on top of the container during reheating. Reheat for a maximum of 1 minute at a time at 1000W, checking and stirring the food between intervals.

Yes. The 600ml Plastic Free Lunch Box contains zero plastic. It is made from 304-grade stainless steel, tempered glass and premium food-grade silicone. It is designed for people who want a compact lunch container without plastic for storing, carrying and reheating food.

The 600ml Plastic Free Lunch Box is made from 304-grade stainless steel, tempered glass and food-grade silicone, with no plastic components. The stainless-steel base provides a durable food-contact surface, while the tempered-glass lid and silicone components create the pressure seal. The removable insert is also made from food-grade silicone.

Yes. The 600ml Plastic Free Lunch Box is BPA-free and contains no plastic at all. Its food-contact materials are tested to applicable food-contact and safety standards as part of Smash's product compliance and manufacturing process.

The 600ml Plastic Free Lunch Box is designed for smaller lunches, sandwiches and individual meal portions. It is a great size for a square sandwich, a smaller serving of leftovers or a portion of stir-fry. For meals with additional sides, you can carry items such as a microwave rice cup, fruit or snacks separately. The removable insert also lets you divide the Lunch Box when you want to keep different foods separated.

It depends on how you like to pack your lunch. The 600ml Plastic Free Lunch Box works well for adults who prefer a smaller or more compact main meal, or who are happy to carry additional items separately. For example, you might pack stir-fry in the 600ml Lunch Box and carry a microwave rice cup separately, or use it for a sandwich while carrying fruit and snacks outside the Lunch Box. For a larger all-in-one lunch, the 1.3L Plastic Free Bento provides considerably more capacity.

Yes. The 600ml Plastic Free Lunch Box is a great size for a square sandwich, particularly when the removable insert is taken out. Removing the insert gives you access to the full internal space, while the insert can be fitted when you want to separate smaller foods or ingredients.

Yes. The 600ml Plastic Free Lunch Box includes a removable insert that occupies approximately half of the container when fitted. Use the insert when you want to separate different foods or ingredients, or remove it to maximise the available space for a sandwich or single meal.

Yes. The insert is completely removable, allowing you to configure the Lunch Box around whatever you are packing. Leave it in when you want to separate two foods, or take it out when you want to use the full 600ml capacity.

Both products use the same zero-plastic construction of 304-grade stainless steel, tempered glass and food-grade silicone, but they are designed for different meal sizes. The 600ml Plastic Free Lunch Box is designed for smaller lunches, square sandwiches and individual portions. It is particularly useful when you are happy to carry sides, fruit or something like a microwave rice cup separately. The 1.3L Plastic Free Bento provides more than twice the capacity and is better suited to larger packed lunches or when you want to carry more of your meal in a single container.

The 600ml Plastic Free Lunch Box is designed to resist spills when kept upright, but we do not recommend treating it as leakproof. Low-viscosity liquids, oils and particularly liquid-heavy foods may pass through the pressure seal. For best results, keep the Lunch Box upright and use it for solid foods, moist foods or thicker sauces. If you would like to carry dressings, oils or sauces separately, our 60ml Plastic Free Dip Pots are designed for this purpose and can be packed alongside your lunch.

The 600ml Plastic Free Lunch Box can hold moist foods and thicker sauces, but it is not designed for carrying liquids or particularly runny foods. For dressings, oils, sauces and other liquids, we recommend using our 60ml Plastic Free Dip Pots and carrying them alongside your Lunch Box. This keeps liquids separate until you are ready to add them to your meal.

Yes. All components are dishwasher safe, including the 304-grade stainless-steel base, tempered-glass lid and food-grade silicone components. The removable silicone insert can also be placed in the dishwasher.

Yes. The 600ml Plastic Free Lunch Box is suitable for holding hot or cold food. Its food-contact surfaces are made from food-grade 304 stainless steel and food-grade silicone, so food can be placed directly into the container without additional wrapping.

No. We do not recommend using the Plastic Free Lunch Box in an oven or air fryer. The product has been designed and tested for food storage and microwave reheating. It has not been tested for the higher temperatures or heating conditions associated with ovens and air fryers.

We do not recommend freezing the Plastic Free Lunch Box. While customers may choose to do so, freezing is outside our recommended use of the product. For best results, use the Lunch Box for storing, carrying and reheating non-frozen food.

Food-grade 304 stainless steel provides a durable, non-reactive surface for storing food. The 600ml Plastic Free Lunch Box uses a raw stainless-steel interior with no additional coating or lining applied to the food-contact surface.

The 600ml Plastic Free Lunch Box uses 304-grade stainless steel, a food-grade material commonly used in food-storage and kitchen products because of its durability and suitability for repeated food contact.

The 600ml Plastic Free Lunch Box has been specifically designed and tested for microwave reheating, despite its stainless-steel construction. Release the lid from its sealed position and place it loosely on top before microwaving. Reheat for a maximum of 1 minute at a time at 1000W, checking and stirring the food between intervals. Frozen food should be fully defrosted before reheating.

The 600ml Plastic Free Lunch Box is a compact, zero-plastic food container made from 304-grade stainless steel, tempered glass and food-grade silicone. It combines a practical 600ml capacity with a removable insert, allowing you to separate ingredients or remove the insert to maximise space for a sandwich or individual meal. All components are dishwasher safe, and the Lunch Box has been designed for microwave reheating when the supplied instructions are followed. For dressings, oils and sauces, it can also be paired with our 60ml Plastic Free Dip Pots to keep liquids separate from the main meal.