Black+Blum Microwavable Original Lunch Box 1L

A 1L microwavable lunch box for organized meals on the go

The Black+Blum Microwavable Original Lunch Box 1L is made for packing, presenting, heating, and eating a full lunch without letting every part of the meal run together. The 1L box keeps food neatly organized, while the included inner dish and leak-proof sauce pot make it easy to separate hot and cold items, sauces, dressings, or toppings until you are ready to eat.

Inspired by Japanese bento-style food organization, this reusable lunch box is 100% leakproof, BPA/BPS-free, freezer-safe, and microwave-safe when used according to the care instructions. It includes a stainless-steel fork, so the essentials stay together whether it is going to school, work, a picnic, or meal prep for the week.

Key Features

• 1L / 34 fl oz capacity for a full packed lunch
• 100% leakproof design for confident transport
• Includes stainless-steel fork, removable inner dish, and leak-proof sauce pot
• Inner dish helps partition food or microwave selected parts separately
• Sauce pot keeps dressings, sauces, or condiments separate until serving
• Microwave-safe with the lid removed; heat for two minutes maximum at a time
• Top-rack dishwasher-safe for the box, inner dish, and sauce pot; lid should be washed separately
• Freezer-safe when not overfilled, with frozen contents fully defrosted before microwaving
• BPA-free and BPS-free materials

Feature Visual Guide

What's In The Box

• Includes stainless-steel fork, inner compartment and leak-proof sauce pot

Specifications

• BPA-free polypropylene, Tritan™, Silicone
• 1L
• Inner compartment 150ml, sauce pot 50ml
• Weight: 510g
• Dimensions: 20cm x 20cm x5.5cm
• Dishwasher-safe (except for the lid)
• Microwave-safe (except for the lid)
• Freezer-safe

Care Notes

• Microwave* (see Spec), dishwasher* (see Spec) and freezer safe
• and freezer safe
• Dishwasher-safe (except for the lid)
• Microwave-safe (except for the lid)
• Freezer-safe
• Is the Lunch Box microwave-safe? Yes, the Lunch Box is microwave-safe. Remove lid before microwaving. Two minutes maximum in one go. Stir and repeat if further heating is required. Is the Lunch Box dishwasher-safe? Yes, the Lunch Box, inner dish and sauce pot are all dishwasher-safe, please place them on the top rack. Remove the lid before dishwashing as this is not dishwasher-safe. Can the Lunch Box Original go…

FAQ

Is the Lunch Box microwave-safe?

Yes, the Lunch Box is microwave-safe. Remove lid before microwaving. Two minutes maximum in one go. Stir and repeat if further heating is required.

Is the Lunch Box dishwasher-safe?

Yes, the Lunch Box, inner dish and sauce pot are all dishwasher-safe, please place them on the top rack. Remove the lid before dishwashing as this is not dishwasher-safe.

Can the Lunch Box Original go in the freezer?

You can put all parts of the Lunch Box Original in the freezer, but be careful not to overfill as liquids expand when frozen. Always make sure to fully defrost before placing it in the microwave.

Is the Lunch Box BPA and BPS-free?

Yes, all parts of the Lunch Box are BPA and BPS-free.

I can’t open my Lunch Box Original?

You will find a vacuum release gap on the side of the lid where the seal is exposed. Use the back of the fork handle to press the seal, allowing air to come into your Lunch Box. Be careful not to use any other sharp tool to do this as you may cut the silicone seal and damage it.

Is there anything I can do if the product starts leaking?

Firstly, check the silicone seal. If it has been compacted, this might cause it to leak. You can also pull the entire seal out, and push gently back in again, ensuring no one area is compressed too tightly. Remove, clean and fully dry your silicone seal regularly to ensure your Lunch Box stays 100% leak proof.

My food has left a stain on the product, how can I remove it?

Foods like tomato sauce can leave a stubborn red stain, but these can be removed by simply applying bicarbonate soda to a damp cloth and cleaning the affected area. You can repeat this cleaning method several times if the stain is quite engrained, and it should fade over time. It’s also useful to clean the stain as soon as possible before it becomes too strong. However, please note if there is an area scratched or cut by a knife, stains will be particularly difficult to remove, but they will fade over time.

The clip on my lunch box popped off. How can I fix it?

If the clip has popped off, you can easily snap it back into place. Our clips are designed not to break if they come off. For a quick reattachment guide, check out this video! Just make sure to close them two at a time from opposite sides (instead of one by one) to avoid this in the future. Also, ensure the lid lines up properly with the box.