My Mulebuy Spreadsheet Saved Me $3K Last Month – Here’s My System Okay, confession time: I used to be that person who’d buy the same black turtleneck three times because I forgot I already owned two. My closet was a graveyard of duplicate purchases and impulse buys that still had tags on them. Then I discovered the mulebuy spreadsheet method, and honey, let me tell you – it’s been a total game-changer. I’m talking next-level organization that actually makes shopping fun again instead of stressful. What Even Is a Mulebuy Spreadsheet? If you’re new to this whole concept, let me break it down. A mulebuy spreadsheet is basically your personal…