If you're trying to just grow her hair out - skip the bow at home and just use a rubber band. I like to use dental bands - I'm using left overs from my dd braces
-- but I believe you can get them from Katy Bows
Also some people use the smallest scrunchies they can find or the claw clips - you can pick up tiny ones at Walmart
Also just to keep the hair out of the eyes, you can just pull back a small section of hair, just to keep it out of the eyes -- then if you want to pull back more you can add a second band for the back section and work the 2 sections together as the hair grows