3 pairs. The 2 monster feet ones have only been worn twice. The Unicorn ones maybe 15 times.
Monster Slippers (Wonder Nation brand) in Size Little Kids 7/8 and 9/10
Unicorn Slippers (no brand listed) is comparable to Little Kids 7/8 but says 17.5 on sole. Sole also has Sharpie mark for Left Foot and Right Foot.
My kids wore these when they were 4 and 5 yrs old.
Porch pickup.