I bought some at walmart that supposedly are 0-24 mo fit. No idea if that will hold up whenLO is 2, but they fit her tiny feet now and stay on well when none others will. Only a couple of bucks too!
I like the ones from target. They stay on my son and they're cheap but are good quality (at least I think so). Plus its nice that they come in single pairs ($1.25 a pair) that way you can try them and not waste an entire pack of like 6 in case you don't like them.
Re: any other favorite socks besides robeez
Derek - February 2013 Caelyn April 2011
I like these. They're sort of thick and have some stretch to them:
https://www.rei.com/product/861619/rei-bootie-socks-2-pairs-infant-girls