I have found a wonderful shopping list keeper.  Out of Milk, is awesome.  http://outofmilkapp.com/
This is an easy to use list organizer.  There is a free started application on most android and I phones.  It is only $4.99 one time fee for the full application.  I love it.  Tech support is outstanding.  I am not the techie you may think.  Paul walked me through the set up.  Most of you will not need help, but just in case, it is available.  Now I cant live without it. I have everything in one place.  I have cataloged my pantry and spice cabinet.  The app also allows me to show the quantity left so I will know exactly what is available at home.   This makes all shopping and task a breeze.  I have customized my list to add meal planning and holiday shopping.  You can add list any way you need to.
Enjoy the holiday season.  Happy Thanksgiving! Happy shopping!