With orders of $25 or more, Amazon offers Prime members the Dickies Girls' Polar-Fleece Zip Jacket in Royal Blue or Beetroot Purple from $4.46 with free shipping. (Non-members can spend $35 or more to qualify for free shipping.) That's up to $38 off and the lowest total price we could find. It's available in sizes S to XL, with price varying by size/color combinations.

Note that this item is part of Amazon's add-on program and can only be purchased with an order of $25 or more.