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What is an infinity cube?
An infinity cube is a hand fidget made of eight small cubes joined by hinges so that the whole shape folds through itself endlessly, one-handed and in silence. The same name is used for a different object, the infinity mirror cube, a lamp whose parallel mirrors multiply LEDs into tunnels of light. This collection has both.
12 modelsFrom £13.99Fidget cubes and mirror lampsPlastic, metal or woodFree UK delivery over £45
Who is this collection for?
♾️
For restless hands at school or at the desk
From 8 upwards. An infinity cube folds and unfolds endlessly, silently, one-handed. The fidget that fits in a pencil case.
🎁
For a Secret Santa or a stocking
Small, metal or plastic, cheap enough to give without thinking and good enough to be used daily.
💡
For lovers of light and geometry
The infinity mirror cubes and lamps take the same idea into optics: mirrors that repeat a light forever.
How to choose an infinity cube
Decide between a fidget to carry and a lamp to display, then between plastic (light, cheap, for a pencil case) and metal (heavier, for a desk).
| Type | Best for | Material | Price |
|---|---|---|---|
| Plastic infinity cube | School, pencil case, ages 6+ | ABS, pinned hinges | £14 to £18 |
| Metal infinity cube | Desks, adults, weight in the hand | Aluminium alloy | £18 to £30 |
| Themed and origami cubes | Gifts, collectors | Plastic or wood | £18 to £25 |
| Infinity mirror cubes and lamps | Bedrooms, gaming desks | Mirrors, LEDs, USB | £35 to £50 |
The hinges are the weak point on cheap cubes; ours use pinned hinges rated for daily use. The mirror lamps are USB powered and cycle through colours by touch.
The science in two lines
The fidget works because eight cubes in a 2x2x2 block have exactly enough hinges to fold along two axes without ever locking: every fold brings the block back to a cube. The mirror lamp uses a half-silvered front mirror facing a full mirror, so each LED is reflected back and forth and appears to recede for ever.
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Infinity Cube: your questions, answered
What is an infinity cube?
Eight small cubes hinged together so the whole thing folds through itself in an endless loop. Satisfying, quiet, pocket sized.
Metal or plastic?
Metal for weight and durability at a desk; plastic for a child's pencil case. Both hinge the same way.
Is an infinity mirror cube the same thing?
No. The mirror cube is a lamp: parallel mirrors multiply LEDs into tunnels of light. The infinity cube is a hand fidget. Both are in this collection.
What age is it suitable for?
From 6 for the plastic ones with supervision, from 8 without. The mirror lamps are for any age, with adult help for the DIY assembly.
Do infinity cubes break?
The hinges are the weak point on cheap ones. Ours use pinned hinges rated for daily use; if one fails, our customer service replaces it.
Free UK delivery over £45 and 30 days to return it. More silent fidgets in our stress toys; more light tricks in unusual table lamps.