ModCloth offers the ModCloth Women's Return the Flavor Jeans in Blueberry for $41.99 plus $5.99 for shipping. That's $18 off list and the lowest total price we could find. They're available in sizes 1 to 13.
Target offers these Girls' Captain America Leggings in Black for $11.04. Opt for in-store pickup to avoid the $4 shipping charge. That's $2 off list and the lowest price we could find. They're available in most sizes XS to XL.