I Tried the Mulebuy Spreadsheet for 30 Days: Here’s What Actually Happened to My Shopping Habits Okay, confession time. My name is Zara Vance, and I’m a 28-year-old freelance UX designer who used to have what I’d call “organized chaos” when it came to shopping. I’d have seventeen browser tabs open, three different wishlists across random apps, and receipts floating in my email abyss. Then I’d panic-buy something because I forgot I already owned a similar item. Sound familiar? Yeah, I thought so. Enter the mulebuy spreadsheet. I kept seeing this term pop up in minimalist finance circles and among my designer friends who geek out over a good system.…