I usually wear size 6 women's shoes and order 4 from Big Kids and they are a little tight to fit in the heel but otherwise perfect.
Most of my ugg boots stretch after a while, so I think when you put them on they will fit perfectly.
Scurtain Toddler Slippers Artificial Non Slip Boys' Shoes for Slippers
55 Review
π IEvolve Navy Blue Dinosaur Boys' Prewalker Moccasins Shoes - Ideal for Slippers
50 Review
Organic Cotton Booties Slippers Toddlers Boys' Shoes
59 Review
TIMATEGO Toddler Slip-on Sneaker Moccasin Boys' Shoes for Slippers
54 Review
Hawkwell Athletic Comfortable Soccer Shoes For Kids - Suitable For Indoor And Outdoor Use, Available In Toddler, Little Kid, And Big Kid Sizes
18 Review
π Highly Durable Kids Running Shoes - WETIKE Boys Basketball Shoes Non-Slip Outdoor Trainers for Girls (Little Kid/Big Kid)
8 Review
HOBIBEAR Lightweight Athletic Sneakers For Kids - Perfect For Running, Walking, And Sports!
10 Review
Quick-Dry Closed-Toe Water Shoes For Boys & Girls - Ideal For Aquatic Sports - Toddlers & Kids Size - HOBIBEAR
51 Review