For anyone who wants a reliable, plastic-free lunch solution that actually holds up, this is the stainless steel lunch box from Black+Blum.

A 1-litre, vacuum-sealed lunch box designed to keep meals fresh and fully leakproof - built for everything from work lunches to meal prep and days out.

Made from high-quality stainless steel, this is a durable, reusable alternative to plastic containers. Oven-safe, freezer-safe and designed for everyday use, it comes with a divider and fork to make packing and eating simple.

Why You’ll Love It

• 100% leakproof vacuum-sealed closure

• Durable stainless steel – no stains or odours

• Plastic-free, reusable and built to last

• Oven-safe base and freezer-friendly design

• Includes divider and fork for easy meals

• Ideal for work lunches, meal prep or travel

How to Use

• Everyday Lunches

• Pack salads, pasta or leftovers with confidence - the vacuum seal keeps everything contained.

• Meal Prep

• Portion meals using the divider and store in the fridge or freezer ready for the week.

• On the Go

• Perfect for work, travel or picnics - no spills, no plastic, no fuss.

Product Details

Capacity: 1 litre

Material: Stainless steel with silicone seal

Includes: Adjustable divider, stainless steel fork, silicone strap

Colour: Black + olive band

Care & Use

Oven-safe base and divider (lid not oven-safe)

Freezer-safe

Dishwasher-safe base and divider

Hand wash lid and strap

Not microwave-safe

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Faq's

Is it leakproof?

Yes - the vacuum-sealed lid creates a secure, leakproof closure when used correctly.

Can I use it in the oven?

The base and divider are oven-safe. Remove the lid before heating.

Is it freezer-safe?

Yes - just leave room for expansion if freezing liquids.

Can it go in the microwave?

No - stainless steel is not microwave-safe.

A simple, long-lasting upgrade to how you pack and eat your food.

Disclaimer

At Peak & The Pantry, we provide product details to help you make informed choices and enjoy your shopping experience. While we strive to ensure accuracy, we always recommend checking the packaging and label before use, as ingredients and product information may change over time.