Need more space in your planner? No problem!
The Happy Planner discs make it easy to customise your Happy Planner, create additional planners, notebooks and so much more.
These expander metal discs will give you some extra room to create your perfect planner.
Add in more filler paper, make room for extension packs, or build your custom Frankenplanner.
- Each package includes 11 expander discs that measure 4.5cm
- Black metal discs with the classic heart cutout