Carry-on, medium cubes
55×40 case with 35×25 cubes: 1×1 = 1 cube — mediums are too big; smalls give 2×2 = 4.
How many packing cubes fit in this suitcase?
Packing cubes tile a suitcase like Tetris — if the sizes line up. Pick your case and cube for the grid count.
Enter your setup
Use positive measurements and valid numbers.
Your estimate
TRAVEL · PACKINGCubes that fit
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Do you need packing cubes?
Hand-picked for this exact result — no generic lists.
Cube it like a pro packer.
Simple grid fit — cubes don't bend, so the grid is honest.
- Match cube height to case depth.
Too tall is the only real failure mode.
- Mix cube sizes.
Two mediums + two smalls tile better than four of one size.
- Cubes for categories.
Tops, bottoms, underwear, tech — one cube each.
- Shoes fill the gaps.
The grid never fills 100% — that's where shoes live.
Worked example
One concrete case, with the assumptions spelled out.
ƒ(x)
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