Insulated Lunch Bag

Name: Insulated Lunch Bag - Black
Brand: Black+Blum
Price: 16.96 GBP
Availability: InStock
Rating: 4.8 (5 reviews)

A 100% leakproof insulated lunch bag made from recycled bottles that keeps food cool and secure all day.

£16.96£19.95

In stock. Next day delivery available.
Healf Zone members get free next day delivery on all orders.

Product description

Key Benefits

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

The Insulated Lunch Bag - Black 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.

The outer fabric, made from tough recycled PET fabric, remains hard-wearing and water-repellent for effortless everyday cleaning. When empty, the bag folds down neatly and fastens closed, offering compact storage at home or on the go.

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

- Capacity: 10L
- Materials: Recycled PET, PEVA, Zinc Alloy, Polypropylene, Poly-cotton.
- Weight: 300g
- Dimensions: 31.5cm x 17cm x 34cm
- 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 organisations 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.

With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.

Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.

Suggested use

This bag is hand-wash only.

Reviews

2 months ago
Great quality lovely present speedy
Great quality lovely present speedy delivery!
Olivia K.Verified Buyer
3 months ago
Opted for the larger size
Opted for the larger size and glad I did. Really spacious and great for keeping my lunch and drink cool in the hot weather
Sophie W.Verified Buyer
3 months ago
Really good but clasp does
Really good but clasp does come undone a lot
chloe L.Verified Buyer
5 months ago
I love this!
I love this!
Amy C.Verified Buyer
5 months ago
The bag looks great and
The bag looks great and seems to be of a high quality. 4 stars rather than 5 as I’m not sure how amazingly it keeps food cool.
Becky F.Verified Buyer
last year
I already have this bag
I already have this bag in grey and it is my most used item for work! You can fit so much in!
Urvi D.Verified Buyer

Shop by collection

Immunity

Longevity

Bestsellers

Frequently asked questions

How do we curate our products?

Every product undergoes our Healf Curation Process. With it, you can shop confidently knowing that every item has been tried and tested before it reaches you. Our Healf Curation Process includes three key steps: Brand Discovery, Expert Validation, and Community Testing. Through these, we assess quality, ingredients, effectiveness, and more, ensuring that every product empowers your wellbeing.

Do you have resources on how to enhance wellbeing?

The Healf Source offers detailed insights into different aspects of wellbeing, as well as guidance, research, recipes, and more to help you invest in your personal wellbeing journey. You can also subscribe to our weekly newsletters for the latest updates at Healf and in the wellbeing industry. Subscribe via the sign-up block at the bottom of this page.

How can I find out more about the ingredients in a product?

We love people who check ingredients as carefully as we do, so you'll find detailed information about the ingredients used on every product page (where applicable). If you see something you'd like to flag with us or have additional questions, please don't hesitate to get in touch—we'd love to hear from you.

View all FAQs

Healf Curation Process™

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

Discover more

Insulated Lunch Bag

You may also like

Stainless Steel Lunch Box - Olive