Hired to Knit

Remember this bag? Well, I had been asked to knit three of these bags but smaller and pink. A friend of mine wants them for her granddaughters. I have knitted two so far....



and I am almost through knitting the third one. Each one has a different arrangement of cables. Here is the problem - I can't find small handles for these small bags. Does anyone out in blogland have any ideas of what I could use or where I could find some small round handles????