Summer vacation should be stress-free and fun, but if you’re anything like me, packing can be the most stressful part of a trip. Here’s how to stop overpacking and overcomplicating your suitcase. First, determine just what kind of trip this will be- relaxed, adventurous, fancy, or a mix of everything! Lean into packing a handful of versatile items that can be mixed and matched. The result?…