I have read about this Pull Chopper from other budgie owners, all who swear by it for making their own chop. I bought one myself the other day and I have to say, it’s brilliant! It’s only 12.5 x 9.3cm, so the perfect size for making up a few days worth of chop. No electricity needed, just throw in your veggies and pull the rip cord until you get the desired consistency. It’s available for only $6 from Kmart (Australia). Maybe those in other countries can find the same sort of thing in one of their large chain stores.