Black+Blum

Glass Stack + Nest Food Box Set of 3

Name: Glass Stack + Nest Food Box Set of 3
Brand: Black+Blum
Price: 27.95 GBP
Availability: InStock

3 x 600ml

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

Key Benefits

Made from durable borosilicate glass for everyday use.
100% leakproof, airtight lids help keep food fresher for longer.
Suitable for the microwave, dishwasher, freezer, and oven.
Stackable and nestable design saves valuable storage space.

The Black+Blum Glass Stack + Nest Food Box Set is designed to simplify food storage, meal prep, and meals on the go. Made from premium borosilicate glass, each container is built for everyday durability and can safely move between the freezer, microwave, oven, and dishwasher.

Each food box features a 100% leakproof, airtight lid to help keep food fresher for longer while preventing spills during transport. The integrated lid-lock vent allows you to heat food in the microwave with less splatter, while the semi-transparent lids make it easy to identify contents at a glance. Removable seals also make cleaning quick and hassle-free.

Designed to stack and nest neatly, the containers maximise storage space and are compatible with Black+Blum stainless steel meal prep boxes of the same shape. Available in 380ml, 600ml, 900ml, and 1.2L sizes, they provide a modular solution for storing, transporting, and reheating meals. Independently tested and approved by the experts at The Good Housekeeping Institute, this practical set offers a reliable and more sustainable way to prepare and enjoy food every day.

Specifications:
Materials: Borosilicate Glass, BPA-Free Polypropylene and Silicone

Size: 380 ml
Dimensions: 15.5 × 11 × 6.1 cm
Weight: 334 g

Size: 600 ml
Dimensions: 17.1 × 12.6 × 7.1 cm
Weight: 456 g

Size: 900 ml
Dimensions: 18.7 × 14.2 × 7.8 cm
Weight: 596 g

Size: 1200 ml
Dimensions: 20.5 × 15.8 × 8.5 cm
Weight: 736 g

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.

Wash all parts with warm, soapy water before first use. Keep the lid on with the lid lock popped open to release steam during microwaving.

Dishwasher-safe (lid on the top rack), freezer-safe (don’t overfill), and oven-safe (glass box only, not the lid).

Oven-safe base up to 250°C.

Avoid sudden and severe temperature changes, ensure that you do not cause the glass to experience a thermal shock of more than 200°C.

Defrost before placing into a pre-heated oven.

Do not place hot glass bases directly onto a cold or wet surface, such as a countertop or sink.

Do not place hot glass directly under running water.

Allow glass to cool before washing, refrigerating or freezing.

Do not put the lid into an oven or air-fryer.

Shop by collection

Frequently asked questions

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.

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.

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.

The Discovery

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.

Expert Validation

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.

Community Testing

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.