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
FAQs
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.
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
FAQs
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.
