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Guaranteed Christmas delivery: order by 18th December.
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Black+Blum Insulated Lunch Bag, Slate

£19.95
SKU: LBB021

We have run out of stock for this item.

Guaranteed Christmas delivery: order by 18th December.

Description

Discover the Black+Blum Insulated Lunch Bag – Slate, a durable and eco-conscious lunch solution made from recycled PET (equivalent to approximately six plastic bottles) with a PEVA water‑repellent, food-safe lining.

This clever roll‑top bag offers 6.7 litres of configurable space—enough for a lunch box, bottle, snacks, fruit, and more. The dry-bag–style roll top with a G‑hook closure and welded seams ensures it is 100% leak-proof when upright, even with wet or liquid-filled containers inside.

At just ~141 g and measuring 20 × 14 × 31.5 cm, it’s lightweight and compact. When not in use, it folds flat and stays closed via the hook, making it ideal for storage or packing. The insulated lining effectively keeps contents cool for about two hours, and the interior is easy to wipe clean, while the exterior is tough and spill-resistant.

Ideal For

  • Everyday Meals: Carries lunch boxes, bottles, snacks, and fresh produce with ease.

  • Commuting and School Use: Lightweight, spill-safe, and designed for busy routines.

  • Outdoor Dining & Picnics: Keeps food cool and handles securely with rolling closure.

  • Sustainable Living: Made from recycled materials and designed for long-term use.

  • Versatile Carrying: Roll-top strap doubles as handle or bike attachment.

Specifications
  • Zinc alloy(buckle), polypropylene (strap), Recycled PET (outer fabric), PEVA (BPA-free and food safe inner lining)
  • Hand wash only
  • Sleek Slate colourway for modern, versatile appeal
  • Zip-free design reduces breakage and simplifies use
  • Smart blend of utility and minimalist style

FAQs

How does the roll-top closure work?
Just roll the top down and fasten with the buckle — no zip to snag or break.

Will it keep warm items warm too?
It's best suited for keeping cold items cool or maintaining room temperature.

Brand Information

Black+Blum: Leading the Way in Sustainable Design for Over 20 Years

Founded over 20 years ago by Dan Black and Martin Blum, Black+Blum is a UK-based eco-design company known for its high-quality and durable food containers, drinkware, and accessories. The brand's innovative and sustainable design principles guide the creation of thoughtfully developed products that are built to last. Winning over 25 design awards globally, Black+Blum's range of products is sold in over 60 countries with warehouse centers in the UK, EU, and USA.

The brand's mission is to create products that people love to use and are proud to own. Black+Blum's philosophy of "buy once, buy well" is evident in its carefully designed and sustainably sourced products that stand the test of time. From concept to final product, the brand conducts rigorous research and development to ensure that every product meets a real need and lasts a lifetime.

Co-founder and lead designer Dan Black's background in industrial design and passion for creativity have been instrumental in shaping the brand's journey. The company has evolved from creating simple yet playful homeware designs to developing complex and innovative kitchen and lifestyle products. Notable designs include the iconic 'Box Appetit' lunch box, inspired by Japanese bento boxes, and the 'Eau Good' filter water bottle, which uses active charcoal for natural filtration.

Today, Black+Blum's products continue to inspire healthier, more sustainable living while making mealtimes brighter. Used by renowned food experts, nutritionists, and clean living advocates globally, the brand's products cater to a growing demand for quality, functionality, and style. Black+Blum's commitment to sustainability and innovation sets it apart in the crowded on-the-go market, offering customers the best quality products for a lifetime of use.

Delivery & Returns

Delivery Options:

Standard - £3.99 or FREE for orders over £75 (3-5 working days)
Express - £5.99 (Up to 2 working days)

For more information, please see our Delivery Information.

Returns:

Every order placed with Mahahome is covered by our hassle-free 365-day money back guarantee

All we ask is that the item is returned to us unused and in its original condition and packaging.

For more information on how to return an item, how to request a replacement or refund, and what to do if your item develops a fault, please see our Returns Policy.