Holly I'd searched on other threads over the months and followed up other tips eg tree of life, unicef, etc. They had felt balls but i could tell they were too small. As mentioned in my PP the juggling ball i ordered were also too small. And I couldn't be bothered making my own (although it does sound easy!)

FYI Juju posted the balls the same day I ordered them, you could always email her to check she can do so before putting in your order. Of course if the $ is putting you off I seriously think home made is the best option. Minimum diameter 7cm is my suggestion.