Packing for a vacation is a skill, and most people never develop it because they approach it the wrong way. They start with occasions (what will I wear to dinner, what will I wear to the beach) and end up with a suitcase that weighs 25 kilos and still somehow doesn't have the right thing for any of those occasions. The correct approach is to start with pieces and let the occasions emerge from combinations.
Ten pieces. That's the formula. Ten pieces that you genuinely like, that are in the same color family, and that can each work at least three different ways. Ten pieces will take you through a week in Europe or a fortnight at a beach resort without repetition feeling obvious. More than ten and you're packing your anxiety, not your wardrobe.
The 10-piece formula, broken down
Two bottoms: one casual (linen trousers or a denim midi skirt), one smarter (a slip skirt or tailored shorts). Two tops that can be worn alone or under layers: a fitted tank and a linen shirt or lightweight blouse. One dress that works for dinner as-is or daytime with a flat sandal. One swimsuit. One light layer: a linen blazer, a cotton cover-up, or a fine-knit cardigan. One pair of day shoes (a flat sandal or loafer). One pair of evening shoes (a low heel or mule). One crossbody bag that fits your phone, sunscreen, and a card.
Everything in your case should sit within two or three colors. Neutrals work best: white, cream, sand, tan, with one color accent if you want it. When everything mixes with everything else, you effectively have far more outfits than 10 pieces sounds like. When half your case is in prints and patterns that clash, you end up wearing the same two things every day because nothing else goes together.
Fabrics that survive a suitcase
Linen is the answer most of the time. Linen trousers (opens in new tab) and shirts wrinkle, yes, but the wrinkles are part of the aesthetic in a way that polyester creases are not. Linen looks intentionally relaxed. Polyester looks like you slept in it. Jersey fabrics in a mid-weight cotton or modal blend also travel well. The slip dress in a satin or charmeuse fabric is more suitcase-friendly than it looks because the weight of the fabric means wrinkles fall out within minutes of wearing.
Avoid packing: heavy denim (it takes up too much space and takes forever to dry if it gets wet), structured blazers (roll a linen one instead), anything that needs ironing before you can wear it, and anything you've never actually worn at home. Vacation is not the time to debut something you're uncertain about.
The beach vs European city distinction
For a beach or resort trip, the formula leans toward slip dresses (opens in new tab), cover-ups that double as outfits, and one pair of nice sandals. For a European city trip, replace the swimsuit with a second bottom (the streets will require more coverage), add a pair of comfortable walking shoes that don't look like sport trainers, and consider a small lightweight tote for day exploring in addition to your crossbody.
The biggest packing mistake remains shoes. They are heavy, they are bulky, and most people pack four pairs and wear two. Pick your shoes first, then build the rest of the case around what those shoes can support outfit-wise. If your shoe choices only work with half your clothes, you haven't chosen the right shoes.
The women who always look good on vacation are not packing more. They're packing more selectively, and they made their decisions before they were standing over an open suitcase at midnight thinking "but what if." Make your decisions in the week before. Edit. Then edit again. The suitcase that closes easily is always the right one.
