Zozi offers the adidas Women's HT Light Down Jacket in Dark Blue/Super Cyan/Chalk (pictured) or Super Cyan/Ultra Purple for $79 with free shipping. That's the lowest total price we could find by $18. It's available in sizes XS and L, although not in all color/size combinations.

Of note, REI offers this jacket in four colors and sizes XS to XL for $96.73 via coupon code "OUTLET25".