6 days ago
Absolutely love these so much
Absolutely love these so much I’ve bought 3 more ! Just great
Natalie C.Verified Buyer
Free delivery
(60)
Meal Prep Box - Set of 3
€45.96
Trusted Shops certified1
Due to high demand: only limited stock remaining in the EU warehouse
Trusted Shops certifiedProduct description
Key Benefits
- Perfect for meal prepping.
- Lightweight and durable.
- Airtight and 100% leak-proof.
- Microwave, dishwasher, and oven-safe.
- Versatile and easy to clean and store.
The Black+Blum Meal Prep Boxes are ideal for anyone who loves meal prepping or eating on the go. Crafted from premium 18/8 stainless steel, they’re durable, lightweight, and microwave-safe. The airtight, vacuum-sealed lids are 100% leak-proof, helping keep food fresh for longer, while the innovative lid lock vent lets you microwave without splattering—no need for cling film. The semi-transparent lids make it easy to see your meals, and the removable seals make cleaning quick and hassle-free.
Independently tested and approved by the experts at The Good Housekeeping Institute, these functional containers offer a reliable and more sustainable way to store, transport and reheat your meals.
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.
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.
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
-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).
-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
- last month
I love these. I’ve mixed
I love these. I’ve mixed and matched with the glass containers and love how the tops work across the whole line of products.
Kaitlyn F.Verified Buyer - 3 months ago
I love these containers and
I love these containers and it’s so nice to reduce plastic
Kelsey L.Verified Buyer - 4 months ago
I am completely in love
I am completely in love with this Black + Blum Set of 3 Meal Prep Boxes! I wanted to finally ditch my stained, warped plastic containers for something durable and eco-friendly, and these are a total masterclass in functional design. The lightweight, high-grade stainless steel feels incredibly premium and doesn't hold onto stubborn food odors or stains at all. They are 100% leakproof thanks to the secure, BPA-free silicone lids, so I can throw them into my work bag without a single worry. I love that they are completely freezer, dishwasher, and oven-safe, making it so easy to prep, store, and reheat meals all in one container. They even nest beautifully inside one another, saving tons of cupboard space. If you want a meal prep system that is genuinely built to last and looks beautiful on your desk, these are worth every single penny!
Khalid M.Verified Buyer - 5 months ago
Really really useful that you
Really really useful that you can cook in these in oven then allow to cool then straight in the fridge.
Dan W.Verified Buyer - 5 months ago
Perfect
Perfect
Victoria A.Verified Buyer
Shop by collection
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.
The DiscoveryOur 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.
Expert ValidationEach 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.
Community TestingBy 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.
