Black+Blum Insulated Tote Bag, 16 L, Slate

Sleek and sophisticated, the Slate version of this insulated tote bag delivers refined performance with minimalist aesthetics.

This Slate grey insulated tote offers a 16 L main compartment with built-in food-safe insulation, secured by welded seams and zip closure. The bag includes a separate zip pocket, reinforced base, and both short handles and padded shoulder straps. Constructed from recycled fabric for everyday durability. 

• 16 L capacity

• Insulated compartment with water-repellent lining

• Welded seams and zip closure provide 100% leak‑proof performance

• Inner zip pocket for valuables

• Reinforced water-resistant base

• Wide padded shoulder straps; also short carry handles

• Made from recycled PET fabric (≈13 plastic bottles) 

• Food-safe, wipe-clean liner

Ideal For

• Bringing chilled food and drinks to work, picnics, or errands

• Eco-conscious grocery shoppers—great for produce and cold items

• Stylish and functional gift sets when paired with matching Bottle or Lunch Bags

• Carrying groceries, gym kits, or items that need separation of wet and dry

• Anyone needing a leak‑proof tote that stands upright and wipes clean

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.