Insulated Leakproof Stainless Steel Food Flask – 400ml

Elevate your meals with the Black+Blum Insulated Food Flask – 400ml, a premium stainless steel design that keeps food hot for up to 6 hours or cold for 8. Leakproof, stylish, and eco-conscious, it transforms everyday eating into a ritual of wellness, convenience, and trust.

Key Features

• Vacuum insulation keeps food hot for 6h / cold for 8h
• 100% leakproof lid for soups, stews, and smoothies
• Wide opening for easy eating and cleaning
• Premium stainless steel, BPA-free, odor-resistant build
• Compact 400ml size perfect for lunch or snacks
• Available in modern finishes for lifestyle appeal

Specifications

• Brand: Black+Blum
• Product type: Insulated stainless steel food flask
• Capacity: 400ml
• Dimensions: D9.5cm × H12cm (approx.)
• Weight: ~384g
• Materials: Stainless steel, silicone, artificial leather strap
• Origin: UK

Use & Care

• Hand wash recommended for longevity
• Not microwave or dishwasher-safe
• Store with lid open when not in use

Who It’s For

• Fitness enthusiasts and gym-goers seeking portable nutrition
• Families and professionals choosing reusable, stylish alternatives to plastic containers
• Eco-conscious buyers committed to sustainable living

Why Customers Choose It

Plastic containers often leak, fail to keep food fresh, and retain odors. This food flask solves those problems with vacuum insulation, leakproof confidence, and eco-friendly materials. Customers feel pride in choosing sustainable design, trust in durability, and relief knowing meals stay fresh and secure all day.

FAQ

• Is it leakproof?
• Yes, the lid prevents spills.
• How long does it keep food fresh?
• Hot for 6 hours, cold for 8 hours.
• Can I eat directly from it?
• Yes, the wide opening makes it easy.
• Is it eco-friendly?
• Yes, made with durable stainless steel and reusable strap.
• Do you ship across GCC?
• Yes, delivery available to Kuwait, Qatar, Saudi Arabia, UAE, Bahrain, and Oman.

About Brand

Black+Blum is a UK-designed brand known for combining thoughtful design, everyday functionality, and sustainable materials across its food and drink essentials. Created for practical, stylish use at home, work, and on the go, their collection of lunch boxes, bento boxes, water bottles, and vacuum flasks makes healthy routines effortless.