Had to laugh about a Master Camping List. My family rolls their eyes at the mention of my list.

It's in Excel
I do seven types of camping (seven columns represent the camping "modes")
I have over 400 items listed with a primary key number and then with an "x" in the appropriate columns for the type of camping I am doing.
Select the entire worksheet, sort by column (camping mode), then catagory, then item. Select print area, BAM! The list for whatever camping I am doing be it family, alone, with adult friends, deer hunting, etc.

I love that list!