Bought a thermal binder. It makes professional looking notebooks with whatever paper you want. We used file folders for the covers, but you can use any cardstock you'd like. Cost not including
Peach A4 Thermal Binder - PB200-70 - PeachStore
Thermal Binding Machines & Thermal Binders - Binding Store UK
Bindomatic Duo Thermal Binder & Laminator - Binding Store
Thermal Binding Machines & Thermal Binders - Binding Store UK
How to use Thermal Binding - YouTube
thermal binder | Binding Machine for Office - Fellowes 4 Minute Heat Up Helios 30 300 A4 Sheet Thermal Binder Machine with Sleep Mode and Advanced Safety - Thermal Binding Machine for Office Documents - Graphite
Same Day thermal binding service in London | Open 24 Hour