I made it back to target today but only found an XL and a small in off-white left. I took down the measurements for the XL (as best as I know how to!) I'm hoping this might make it easier to determine if it will be worth shipping to Michelle.
Armhole: 24 inches (12 inches from shoulder to armpit)
Armpit to Armpit: 24 inches
Jacket length: 23 inches (from highest point at neck to jacket bottom)
Sleeve length: 26 inches (from shoulder to sleeve end)
Shoulder to shoulder: 18 inches
Hope this helps!