
Space Saving by Design
FLEXIBOX PURESTACK folds flat and stacks neatly, so it never swallows a whole cupboard. Vellhaven built it for kitchens that need every inch to count.
From Freezer to Oven
Rated from minus 40 to plus 210 degrees Celsius, it moves confidently from the freezer to reheating without a second container. It is built for a kitchen that actually gets used.
Easy Every Day
The soft, flexible construction is simple to fold, fill, and clean, day after day. It handles meal prep, leftovers, and snacks with equal ease.
Our customers say it better than we can
Frequently Asked Questions
What temperature range does it handle?
It is rated from -40C to +210C, so it moves easily between the freezer and reheating.
Is it easy to store?
Yes, its foldable and stackable design makes it very space saving in any cupboard.
Is the silicone food safe?
Yes, it uses high-quality, food-safe silicone throughout.
What is it good for?
It is ideal for meal prep, storing leftovers, snacks, and general kitchen storage.
How do I clean it?
Simply rinse or wash it, its flexible construction is easy to handle and clean.
Every Vellhaven order is checked by hand
Nothing leaves our warehouse without a person looking at it first. We check the finish, test the moving parts, and pack each piece so it survives the journey to your door. That's why we not only give guarantees on our service, but also achieve outstanding ratings on platforms like Trustpilot.

