Guides
Common spaces, and the boxes that make the most of them. Every guide's results are worked out from the box sizes in our catalogue, and each one opens in the calculator so you can adjust the size.
Storage boxes that fit an IKEA Kallax cube
Which boxes fit a 33 × 33 cm Kallax opening, with a lid or without, and how many you need per cube.
IKEA Kallax cube · 33 × 39 × 33 cm
Under-bed storage boxes
Low, long boxes that use the space under a bed without needing a crowbar to get them back out.
Under a single bed · 190 × 90 × 17 cm
Boxes for a garage shelving bay
Filling one shelf of a 90 cm steel rack so every box can be reached from the front.
Garage shelving bay · 90 × 40 × 40 cm