This is a simple binding hack from Judy Of The Woods. She’s made up a very, very cheap alternative to those clip-in binder notebooks that Circa and Rollabind make.
The system revolves around making binding loops from the container plastic with larger heads at each end. Also you’ll need to cut slits outward from your hole punches to insert and remove pages. The results look great, plus the customizations are endless.
The DCMC Binding System – [JOTW]