I want to get A a doll stroller because she loves pushing her animals on her walker, and I think she would have fun with a doll stroller! I don't want to spend a lot (maybe no more than $20), but I don't want it to tip over all the time on her either so something of decent quality. Any recommendations?

ETA: Also one she can grow into. I know they have some that are like walkers, but I'm thinking one that will last a little longer She already has one of the walker ones at my moms house anyway, although she does love it!