Black Blum Food Flask, Ocean, 400ml, Leakproof

Elevate your lunchtime with the BLACK BLUM Food Flask 400ml in Ocean — a premium insulated food container designed for modern commuting, office fruit salads, or healthy meals on the go. The 400ml capacity strikes a handy size: big enough for a full meal, yet compact to fit in a bag or backpack.

With its Ocean-blue finish, the flask offers a subtle but stylish accent. Whether you're packing soup, stews, salads or chilled desserts, the flask supports a reusable, waste-reducing lifestyle without sacrificing aesthetics.

Key Features:

• Capacity: 400 ml – perfect for single-serving meals.

• Vacuum-insulated stainless steel body (304 grade) – keeps food hot for ~6h or cold for ~8h.

• Leak-proof twist-top lid – safe for transport in bags/backpacks.

• Full-steel food contact surfaces (no plastic where food touches) – improved food safety & taste purity.

• Included wood-fibre spoon + nylon strap for convenience and sustainability.

• Stylish Ocean colour finish – modern, fresh and versatile.

• Supports sustainable choices by replacing disposable containers.

Ideal For

• Professionals, students or commuters who want a reliable container for hot or cold meals on the go.

• People looking to carry soups, stews, chilled fruit salads or portioned meals in a compact, high-quality flask.

• Anyone committed to reducing single-use containers and choosing stylish reusable meal gear.

• Gift-givers looking for a thoughtful, eco-friendly meal accessory that blends form and function.

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.