This actually IS kinda like decluttering the filing cabinet....you finally build up the nerve to tackle it ,head to the store with pen and paper...the doors open and you are suddenly overwhelmed with where to even start!!!???(at least that's how I felt

)...and if that isn't enough...ya kinda feel like the ENTIRE store is watching you

(they're not BUT it feels like it)
My strategy was 1 aisle at a time.

(doing the entire store in 1 trip is virtually impossible not to mention exhausting)
one GREAT tip...is if you have a Mom,sister,friend whatever who wants to do it too....it's exceptionally nice to just get someone on the phone and they can write while youre walking the aisles and calling off the info.(after I did my whole reg grocery store...it hit me to call Mom for Wal Mart

)
I just came home typed it up on microsoft word doc(nothing fancy)and I left space between to fill in for anything I found at diff stores.It's not an overly fancy or complicated looking list...but it has saved me money.(plus when you save it in word or something you can type in newer things you find and just print off a new list)
and yes I did include store brand prices.
and,by all means,ask anything you wanna know.I am happy to help if I can.