Black + Blum Insulated Lunch Bag

Product Overview

The Insulated Lunch Bag - Slate provides an eco-friendly and versatile solution for keeping food fresh throughout the day. This lunch bag comfortably fits a lunch box, water bottle, fruit, and snacks, suitable for both children and adults. The insulating inner lining maintains a cool temperature for hours, and the welded roll-top closure ensures it stays 100% leakproof, securely sealing contents inside. Inspired by dry-bag designs, the bag’s adjustable roll-top doubles as a convenient carrying handle or allows easy attachment to backpacks or bicycle handlebars.

Key Benefits

• Keeps food fresh and cool.
• 100% leak-proof and water-repellent lining.
• Made from recycled plastic bottles.
• Folds flat for easy storage.

Specifications

• Capacity: 6.7L / 10L
• Materials: Zinc alloy (buckle), polypropylene (strap), Recycled PET (outer fabric), PEVA (BPA-free and food safe inner lining)
• Weight: 141g / 300g
• Dimensions: 20cm x 14cm x 31.5cm / 31.5cm x 17cm x 34cm
• Care: Hand wash only.

Why Black+Blum is Healf

Every Black+Blum purchase contributes to positive change. As part of the 1% for the Planet initiative, the brand donates 1% of every sale to organizations tackling food waste. These efforts support over 375 community partners, including food banks and soup kitchens, redistributing meals to those in need while reducing greenhouse gas emissions from landfill waste. Plus, their innovative products also help reduce food waste at home, making meal-prepping and storing leftovers more sustainable and convenient.

Founded by Dan Black and Martin Blum over 20 years ago, Black+Blum is a UK-based brand known for innovative, eco-conscious food containers, drinkware, and accessories. Designed with reuse and sustainability in mind, each product is thoughtfully crafted in-house using durable, eco-friendly materials where possible. With over 25 global design awards and a presence in 60+ countries, Black+Blum blends style and function to inspire sustainable living and create products people love to use and proudly own.

Suggested Use

This bag is hand-wash only.

Product Description Images

Customer Reviews

• Adelaida Y.: "Super"
• Valentina R.: "This is a very comfortable bag. I bought it for the launch box of the same company. Everything fits nicely and is closed to the size that you need."
• Ezz S.: "An excellent gift. I bought this as a gift for my wife. She is keen on having warm cooked lunches in her busy job. She now swears by it and has recommended it to her friends."
• Ineta B.: "Great quality. Really useful, well made and perfect size."
• Fiona R.: "Good bag but overpriced. Bag is a neat design but wouldn’t say it’s worth the price."

Healf Curation Process™

Every product undergoes our rigorous Healf Curation Process, ensuring you are always getting the best when it comes to your wellbeing.