My Mulebuy Spreadsheet Saved My Wallet (And My Sanity) in 2026 Okay, confession time: I used to be that person who’d see a cute top, buy it immediately, then find three identical ones in my closet a week later. My shopping habits were… let’s just say chaotic. Enter the mulebuy spreadsheet. If you’re rolling your eyes thinking “spreadsheets are for taxes, not fashion,” trust me—I was you. But this thing? Total game-changer. Let me walk you through why my custom tracker became my most-used app (sorry, Instagram). The “Aha!” Moment That Started It All Last fall, I was trying to put together a capsule wardrobe for my consulting trips. I…