Amazon offers Prime members the Disney Frozen Girls' Elsa Musical Light-Up Dress for $13.60 with free shipping. (Non-members can spend $35 to qualify for free shipping; otherwise, it adds $6.36.) That's the lowest total price we could find by $20. It features motion-activated lights and music and fits sizes from 4 to 6X.
Disney Store discounts a range of boys' and girls' pajamas with prices starting from $10 as part of its Sleep Sale. Shipping starts at $4.95 or get free shipping on orders of $75 or more via coupon code "SHIPMAGIC". Save on for Star Wars, Frozen, Marvel's Avengers, and classic Disney pajamas.