Black+Blum Insulated Lunch Bag, Black

Discover the Black+Blum Insulated Lunch Bag – Black, a sustainable and flexible solution for everyday meals. Made from recycled PET fabric (equivalent to ~6 plastic bottles), with a PEVA food-safe, water-repellent lining, it keeps food cool and protected without soaking through. The welded seams ensure it is 100% leak-proof (when stored upright)—perfect for overly juicy meals or drinks inside containers with potential spillage.

Boasting a practical 6.7 L capacity, it spaciously holds a lunch box, bottle, snacks, and fruit. Its signature dry-bag style roll-top closure with hook adapts to different volumes, and doubles as a handle—making it easy to strap on or loop onto a bike. At ~141 g and dimensions around 20 × 14 × 31.5 cm, it packs flat or expands as needed—a convenient companion for kids or adults.

This bag provides insulated cooling for up to two hours under normal conditions (longer if paired with an ice pack or refrigerated items). The interior is hand-wipe clean and designed to prevent condensation absorption or odor buildup. It’s easy to maintain (hand-wash only) and built to endure daily use with a modern, minimalist aesthetic.

Ideal For

• Everyday Lunch On-the-Go: Carries meals, snacks, fruit—and more with leak protection.

• Commuters & Students: Lightweight, eco-conscious, and packed with practical design features.

• Outdoor & Urban Living: Suitable for walking, biking, picnicking, or casual outings.

• Versatile Volume: Roll-top construction adapts to your load size comfortably.

• Sustainable Style: Stylish black finish made from recycled materials with a compact storage option.

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 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.