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black+blum Insulated Lunch Bag

: Slate

The versatile, sustainable insulated lunch bag of your dreams!

black+blum have created a simple yet incredibly functional, tough and hard-wearing insulated lunch bag. The bag is suitable for everyone and is big enough to carry all your food and drink on-the-go items, such as a lunch box, water bottle, fruit and snacks. It's endlessly reusable too!

Inspired by the 'dry bag' design used in water sports, this lunch bag is sealed at the edges (not just stitched) and the roll top closure ensures that any leaks inside the bag cannot escape.

The inner insulating food safe lining will keep the contents of your bag cool (not hot). It's freezer safe so you can start with a cold bag to keep the contents cooler for longer.

This fantastic reusable insulated lunch bag is also wipe clean and sealed, so there is no danger of anything from your bag leaking out.

The simple roll and hook closure makes it possible for the bag to adapt to the size of what is being carried inside it. The strap then acts as handle, making it easy to carry the bag by hand, on your arm, or even bicycle.

When not in use the insulated lunch bag is designed to fold down flat (and stay closed with the G-Hook) for compact and easy storage.

Key features:

  • Easy to wipe clean in and out (hand wash only)

  • Freezer safe

  • BPA free

  • Welded/sealed edge construction makes it leakproof

  • Insulating inner surface will keep contents cool

  • Food safe and water repellent inner surface

  • Outer is tough, hard wearing and water repellent
  • Roll top construction making it easy to carry, compact or strap to another bag, or bicycle handlebars

  • Made from recycled plastic

Size: 20cm x 15cm x 31cm; 6.7 litre

Care: Hand wash only

Material: Iron (hook), polypropylene (strap), recycled PET (outer fabric), PEVA (BPA and food safe inner lining)



black+blum put their heart and soul into every product they make. They want people to get as much enjoyment from using a black+blum product as they get from designing it.

black+blum design with a focus on sustainability, creating original products that inspire a sense of well-being. Products are designed with re-use and sustainability in mind, ensuring that they have a long life using eco-friendly materials wherever possible. 

Delivery Options

 Standard Delivery: £3.95 (5-7 working days)

Free Delivery: Spend over £40 (5-7 working days)

Royal Mail Tracked 48: £4.45 (2-4 working days - order before midday Mon-Fri for same day dispatch)

Royal Mail Tracked 24: £5.45 (1-2 working days - order before midday Mon-Fri for same day dispatch)