Description

Black+Blum Microwave-Safe Stainless Steel Meal Prep Lunch Box

Leakproof. Microwavable. Dishwasher, freezer, and oven safe. For all your meal prepping, food storage, and on-the-go lunches.

The Black+Blum Stainless Steel Meal Prep Lunch Box is a high-performance food container built to keep meals fresh. Lightweight, airtight and durable, it’s ideal for batch cooking, meal prep, or simply carrying your lunch with zero leaks. The vacuum-sealed lid lock helps keep food fresher for longer, and a clear lid lets you check contents at a glance. Whether you’re prepping for the week or packing last night’s leftovers, this box adapts to your routine.

Each box is nestable (when mixed sizes) and stackable (when the same size), saving space in your cupboards, fridge or freezer. Sizes range from 600ml to 1200ml, giving you flexible options for snacks, meals or full portions.

Sizes:

• Small: 600ml – 17.5cm x 13cm x 6.5cm – 240g
• Medium: 900ml – 19cm x 14.6cm x 7.3cm – 270g
• Large: 1200ml – 20.5cm x 16.2cm x 7.9cm – 320g

Made from high-quality 18/8 stainless steel, BPA-free polypropylene and silicone, this lunch box delivers long-term durability with safety you can trust. The stainless steel base is safe for the microwave, oven (without lid), freezer and dishwasher. The semi-transparent lid is dishwasher-safe on the top rack and can also be microwaved, provided the steam vent is opened. Removable seals make cleaning simple and hygienic.

Babipur is an official UK stockist of Black+Blum, offering a curated collection of safe, sustainable and reusable lunch gear. Shop now and enjoy practical, stylish food storage solutions you can trust.

FAQs

How do I use my Black+Blum Meal Prep Box?
These boxes are made for batch cooking, portioning and on-the-go eating. Use them to prepare meals in advance, reduce food waste and save time during busy weeks. They also work beautifully as lunch boxes or for storing leftovers. The airtight seal keeps food fresh, while the steel base allows you to reheat food directly in the microwave or oven.

How is the Black+Blum Meal Prep Box microwave-safe?
Unlike standard metal containers, this box is made from high-grade stainless steel with smooth, rounded edges. It has been rigorously tested and meets strict safety standards for microwave use. The unique shape and material prevent sparking, making it completely safe when used as instructed.

Can I microwave the lid too?
Yes. The lid is designed to replace single-use plastic wraps and can go in the microwave. Just make sure to open the vent to allow steam to escape and avoid pressure build-up.

Is it dishwasher, freezer and oven-safe?
Yes. The stainless steel base is safe for all three. The lid is top-rack dishwasher safe and can go in the freezer and microwave, but it is not oven-safe. Be careful not to overfill when freezing, especially with liquids.

Are these lunch boxes leakproof?
Absolutely. The vacuum-sealed locking mechanism ensures a 100% leakproof and airtight seal. That means no spills in your bag, fresher food for longer and less plastic waste from throwaway packaging.

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