Love these slippers for quality and the kids love them too.  This is the second set I have bought for my kids.

Unfortunately the sizes apparently run small.  My kids are currently wearing shoes sized 8-9 and usually 9+ is too big on them.  I ordered one pair of 8-9 and one pair of 9.5-10.5.  The 8-9s were too small but the 9.5-10.5s fit my kids perfectly.  So you might just want to keep that in mind.  Plus they're slippers so you probably want them a little looser than shoes.  Guess I should have considered that when I ordered them.