It took me a couple years to find a pair of sandals in that style that fit me properly (low-volume feet, flat arches, wider forefoot, and very narrow heels). They may exceed your daughter’s budget, but I found that the Volare sandal by M. Gemi were “the” pair. I can’t add as a find on my phone, but they are available online in two heel heights and a mix of colors. Size/color combos are limited since they are on sale now.