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Meal Prep Box

€16.00
Trusted ShopsTrusted Shops certified
1

Due to high demand: only limited stock remaining in the EU warehouse

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Product description
Key Benefits
  • Perfect for meal prepping.
  • Lightweight and durable.
  • Airtight and leak-proof.
  • Microwave, dishwasher, and oven-safe.
  • Versatile and easy to clean and store.

The Black+Blum Meal Prep Box is ideal for anyone who loves meal prepping or eating on the go. Made from premium 18/8 stainless steel, this single container is lightweight, durable, and microwave-safe. The airtight, vacuum-sealed lid helps keep food fresh for longer, while the innovative lid lock vent allows microwaving without splattering—no cling film needed. The semi-transparent lid makes it easy to see your meals, and the removable seals make cleaning quick and hassle-free.

This container is microwave, dishwasher, and oven-safe (lid excluded) and is designed for easy cleaning and convenient storage. It nests with other sizes or stacks with same-sized boxes to save space.

Independently tested and approved by the experts at The Good Housekeeping Institute, it offers a reliable and more sustainable way to store, transport and reheat your meals.
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
Specifications:
Stainless steel (304/18-8), BPA free polypropylene, Silicone.
Small: 20 fl oz - 6.8 x 4.9 x 2.5 in - 8.4 oz.
Medium: 30 fl oz - 7.5 x 5.7 x 2.9 in - 9.5 oz.
Large: 40 fl oz - 7.9 x 6.4 x 3.1 in - 11.3 oz.

-Wash all parts with warm, soapy water before first use.
-Suitable for microwaves up to 1000W; not compatible with older 915 MHz models.
-Microwave the box only when filled with food—never empty.
-Heat one box at a time for a maximum of 2 minutes, stirring between intervals to ensure even heating.
-Keep the lid on with the lid lock popped open to release steam during microwaving.
-Avoid foods like popcorn, sugar, or very oily/acidic dishes (e.g., tomato soup) as they may cause staining or burn marks.
-Prevent contact with metal surfaces, racks, or utensils inside the microwave to avoid sparking or damage.
-Check for major dents or deep scratches; these may render the box unsuitable for microwaving.
-Remove the box from the microwave with oven gloves or a tea towel, as it will be hot.
-Dishwasher-safe (lid on the top rack), freezer-safe (don’t overfill), and oven-safe (steel box only, not the lid).

Reviews

  • 5 days ago

    I was a little sceptical

    I was a little sceptical about switching to steel containers at first, but I wanted a lightweight alternative to plastic. These have completely won me over - they’re genuinely leakproof, incredibly light and feel like a real upgrade to my lunch routine. I’m now looking forward to gradually replacing all of my food containers with these.

    Aleksandra B.Verified Buyer
  • 25 days ago

    Perfect meal prep/ lunch box

    Perfect meal prep/ lunch box - I opted for one large and two small, but fairly certain I'll be adding to the collection soon.

    Dave R.Verified Buyer
  • 3 months ago

    Great for lunch, lightweight, easy

    Great for lunch, lightweight, easy to clean, looks good!

    Peter S.Verified Buyer
  • 3 months ago

    Smart, the large one is

    Smart, the large one is a good size box for my lunch

    Harriet K.Verified Buyer
  • 3 months ago

    Exactly as described and ideal

    Exactly as described and ideal for taking left overs to work to heat up in the microwave cutting down on the micro plastics I have to ingest.

    Christina S.Verified Buyer
  • 3 months ago

    Good quality box that opens

    Good quality box that opens and closes well but doesn't leak.

    Helen H.Verified Buyer

The Healf Promise

Rated 4.8 (Excellent) based on 13,000+ reviews on Trustpilot

Dillon Jagatia

A comprehensive approach to wellbeing

Healf has impressed me with its comprehensive approach to wellbeing. Their commitment to natural ingredients and cutting-edge technology is evident. From vitamins and supplements to healthy snacks and cooking essentials, they've curated a diverse range of options to cater to various health needs.

Jesse Hansen-Bartel

Top-tier products

If you're serious about wellbeing, you need Healf. Their products are top-tier and the customer service team has been super attentive!

Mayah

One of the best wellbeing websites I've come across.

Healf is one of the best wellbeing websites I've come across. It's nice to know that they thoroughly check the products they sell so you know you are getting good quality stuff. Highly recommend.

Lydia Free

The best wellbeing website…

The best health and wellbeing website in the UK. The range of products is fantastic, even on hard to reach USA products. I love the subscription service too. I'd be lost without this website.

Alex

Amazing!

Healf isn't just another wellbeing brand. They really get it. The products are fantastic, and the support is always so personal and genuine!

Janet

Great products, service, and customer support

Healf have a great range of wellbeing products not available elsewhere in the UK. They are competitively priced as one-off, but even better if you take up the 'subscription' which is super flexible too. I'd have no hesitation in recommending Healf.

S Jones

I love Healf

It's the only place I get really decent health and wellbeing brands, particularly US brands. I've bought a Pvolve set, lots of Skinny Confidential stuff, Thorne supplements etc., the really great stuff that's impossible to get otherwise.

Dillon Jagatia

A comprehensive approach to wellbeing

Healf has impressed me with its comprehensive approach to wellbeing. Their commitment to natural ingredients and cutting-edge technology is evident. From vitamins and supplements to healthy snacks and cooking essentials, they've curated a diverse range of options to cater to various health needs.

Jesse Hansen-Bartel

Top-tier products

If you're serious about wellbeing, you need Healf. Their products are top-tier and the customer service team has been super attentive!

Mayah

One of the best wellbeing websites I've come across.

Healf is one of the best wellbeing websites I've come across. It's nice to know that they thoroughly check the products they sell so you know you are getting good quality stuff. Highly recommend.

Lydia Free

The best wellbeing website…

The best health and wellbeing website in the UK. The range of products is fantastic, even on hard to reach USA products. I love the subscription service too. I'd be lost without this website.

Alex

Amazing!

Healf isn't just another wellbeing brand. They really get it. The products are fantastic, and the support is always so personal and genuine!

Janet

Great products, service, and customer support

Healf have a great range of wellbeing products not available elsewhere in the UK. They are competitively priced as one-off, but even better if you take up the 'subscription' which is super flexible too. I'd have no hesitation in recommending Healf.

S Jones

I love Healf

It's the only place I get really decent health and wellbeing brands, particularly US brands. I've bought a Pvolve set, lots of Skinny Confidential stuff, Thorne supplements etc., the really great stuff that's impossible to get otherwise.

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.

Healf Curation Process™

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

Our approach keeps us at the forefront of wellbeing. With our global network of health professionals and AI-powered trend analysis, we curate the leading supplements, tools, and tech that pioneer the industry.

Each product at Healf is carefully examined by a panel of industry specialists—including dieticians, personal trainers, psychologists, and sleep experts—to ensure it meets our high standards for quality, efficacy, and ingredient formulations.

By collaborating with a dedicated group of customers who test and review each product, we ensure that only those truly beneficial to your wellbeing are offered here at Healf.