Six sizes, one set, zero wasted drawer space. The Pack & Stack 6-Piece is a complete collapsible silicone lunch box set for households that are serious about meal prep, portion control and ditching single-use plastic for good. Each BPA-free, food-grade silicone container collapses to less than half its height when empty, then clips shut airtight when you need it.

From the 350ml snack-sized yellow container right up to the 2450ml blue, there's a size for every meal, every appetite and every occasion. All six are microwave, freezer and dishwasher safe, leak-proof and built to handle temperatures from -40°C to 230°C.

Why silicone over plastic?

When Kuvings first introduced silicone food containers to Australian customers, they were a rare find. The reason we've stayed committed to silicone is simple: it's the safest, most durable food storage material available. Unlike petroleum-based plastics, which can leach estrogen-mimicking chemicals like BPA and BPS regardless of labelling , food-grade silicone is non-toxic, hypoallergenic and contains no open pores to harbour bacteria. It's odour-resistant, stain-resistant, and doesn't crack, fade or degrade with temperature changes. When it does eventually reach end of life, silicone breaks down into inorganic silica, CO₂ and water vapour: not microplastics.

Key Features

• 6 collapsible containers in graduated sizes: 350ml to 2450ml
• Airtight clip-on lids: 100% leak-proof
• Microwave, freezer and dishwasher safe
• BPA-free food-grade silicone: non-toxic, hypoallergenic, no open pores
• Colour-coded by size for easy grab-and-go meal prep

Expanded Dimensions

• Yellow: 118 x 83 x 64mm – 350ml
• Olive Green: 151 x 107 x 64mm – 540ml
• Orange: 172 x 115 x 70mm – 800ml
• Red: 210 x 122 x 74mm – 1200ml
• Green: 250 x 155 x 85mm – 1780ml
• Blue: 280 x 170 x 90mm – 2450ml

Perfect for meal prep, school and work lunches, freezer storage, travel and anyone making the switch from plastic to a safer, longer-lasting alternative.