Best Packing Hacks for Europe Oprah-loved and podiatrist-approved: Vionic Uptown Loafers , $65 (originally $130) Look like trousers, feel like sweatpants: Ewedoos Wide-leg Trousers , $30 (originally $40) Deter pickpockets: Travelon Anti-theft Classic Convertible Crossbody & Waist Pack , $32 Mix-and-match set: Prettygarden 2-piece Lounge Set , $40 (originally $46) Best passport hack: AirTag Passport Holder Cover Wallet , $17 I'm lucky enough to take a European trip at least once a year, and after years of traveling carry-on only, I've become the friend everyone texts before their overseas getaway. Whether it's showing up in brand-new shoes that need breaking in, stuffing your suitcase with clothes that don't mix and match, or traveling with a bag that screams "pick me" to every pickpocket in Europe, most carry-on mistakes are easily avoidable. And honestly, I've made most of these mistakes myself, which is exactly why I'm so passionate about helping my friends avoid them.…