Patented folding-box system · Available for licensing

THE KING of loose-leaf paper …has a geometry problem.

The ring binder remains the tool of choice for loose-leaf paper.
Yet, because its sides are not parallel, it is quietly loathed by users.

Ring binder
Ring binder geometry problem

Wingbinder - a new geometry

This new product uses our outward-folding magnetic BOX, which opens and closes in seconds:

Box mode
1. Box mode
Opens easily
2. Opens easily
(to lie 'dead flat')
Can fold backwards
3. Can fold backwards
to save space
Clicks back
4. Clicks back
with precision

Product concept

This innovative hybrid product is part storage box and part ring binder.
It is the “best of both” because:

Numerous benefits

Conventional binder
Wingbinder
Benefit
Stacks badly
Stacks badly
→
Stackable
Stackable
Better in tight spaces
Falls over
Falls over
→
Stands upright
Stands upright
Shelves stay tidy
Loose items fall out
Loose items fall out
→
Nothing can fall out
Nothing can fall out
Lose nothing
No slipcase required
Hard to write in archive box
Hard to write in archive box
→
Opens dead-flat
Opens dead-flat
Write inside the box

Explainer video – watch it work

Additional benefits (as a binder)

Compact shipping

  • Folds full 360° & packs FLAT
  • Cuts storage & shipping costs

More convenient

  • Buy one product, get two roles
  • Binder + storage box in one

Archive friendly

  • Keeps out dust, light & spiders
  • Long-term protection

New possibilities

  • Holds papers + 3D objects together
  • Enables entirely new applications

Magnetic click

  • Precise, satisfying closing action
  • Creates a premium feel

The classic stationery grudge purchase... ...made into a lovable premium product.

OUR SECOND PRODUCT:

A storage box with improved access

Perhaps surprisingly, without the binder mechanism, the same patented folding system could also bring advantages to storage boxes.

Benefits as 'just a box'

Conventional box
Functional difference
Benefit
Fixed walls
→
Walls can fold outwards
Easy access to contents
- Contents stay put
- You can see what you've got
- You can work inside the box
Bulky when empty
→
Can fold flat when empty
Can be flat-packed
- Significantly cheaper shipping
- Much less storage space
Lift items over walls
→
Walls fold out the way
Safer for fragile papers
- Just SLIDE (not lift) items out
Ordinary closure
→
Precise magnetic closure
Satisfying magnetic click
- Premium tactile feel

Licensing opportunity

Licensing options

Manufacturers – Licence our IP. Make it your way.
or
Retailers / own-brand – Specify your product. We can help arrange production.

Contact us

Alec Stewart  –  Director, Wingbinder Limited
alec@wingbinder.com  |  +44 7939 053077  |  wingbinder.com
R&D know-how and working samples available under NDA.


* Ring binders + lever-arch files – estimate triangulated from published industry production data.


Wingbinder shortlisted – Stationers' Company Innovation Excellence Awards 2026