Disclaimer: So, in all transparency, it's not a science. And it absolutely never has to be. BUT, if you are like me, and you love having a plan and purpose for just about everything you do (where my paper planner gals at?), then this article is for you. And if you are one of those talented and wildly gifted shoppers who can show up with or without a plan AND stay focused while browsing, then get it, boo. Get it.