For in-store pickup only and with stock varying by location, Sears offers the Disney Girls' Frozen Light-Up Sneakers in White/Blue, model no. A14R596A-2, for $8.99. That's $19 below the lowest price we could find for a similar pair. They're available in sizes 7 to 12.
Of note, Shop Your Way Rewards members will earn a Sears credit with this purchase and may be eligible for additional credits and discounts.