This ten day packing list that I came up with basically gives you 20 outfits with the ability to make more if needed and it is all completed with 20 pieces in the carry-on plus what you wear on the plane.
#30DRESSESin30DAYS - Day 3 - Interview - What to wear to fall and winter business formal interviews - Glen plaid sheath dress with coordinating suit jacket layered over white button down shirt and classic black pumps
Help your mom find new ways to wear her same clothes by purchasing her some new scarves. To top it off borrow some of your moms clothes and takes pics of what the complete outfits would look like with the new scarves and add those to the gift after you return the clothes. Then mom won't have to wonder what to wear it with or how to wear it!!