I haven't used checked luggage in years—this carry-on packing method always works for me.

      March 18, 2026

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      There’s a unique kind of anxiety that sets in while watching the luggage carousel continue to spin long after everyone else has collected their bags. You start to negotiate with the universe, vowing that if your suitcase arrives in the next five minutes, you’ll never overpack again. I’ve been there all too often. Between flight delays, gate changes, and the fear of misplaced luggage, I decided I was done with checked bags for good.

      However, that proved to be easier said than done. I’m not a minimalist; I enjoy having choices. I want an outfit suitable for wine tasting and another for exploring on a sightseeing tour. Recently, on a tightly scheduled trip to Napa Valley, I required all that—in addition to my skincare routine and a range of shoes that could transition from off-roading to farm-to-table dinners. With only three days for the trip, there was no time to waste waiting for my luggage on that dreaded carousel.

      After years of traveling exclusively with a carry-on—from weekend getaways to extensive international journeys—I’ve devised a method that consistently works for me. It's efficient and tactical while still allowing room for a “fun” top. During my Napa trip, I managed to fit everything I needed into my Away carry-on with no stress, no compromises on style, and—most importantly—no checked luggage. When opting to travel with only a cabin bag, it's essential to make thoughtful packing choices to ensure you have what you need without overpacking.

      Planning a trip soon? Here’s exactly how I pack a carry-on to optimize space without sacrificing style.

      My 2-5-1 Carry-On Packing Strategy

      I refer to it as the 2-5-1 method: two bottoms, five tops, and one outer layer. That’s all. It may sound simple, but the key lies in selecting versatile pieces. I typically choose one casual bottom (like baggy jeans or linen pants) and one that can be dressed up or used for a particular activity (like tailored trousers, a flowy skirt, or, for my Napa trip, utility shorts that paired well with a tank top yet were suitable for outdoor fun).

      A selection of five tops offers just the right amount of variety without excess. I categorize them: one for daytime (like a ribbed tank), one for evening (a more sophisticated choice), one for active situations (something adaptable for workouts and casual wear), and two flexible options that can be mixed and matched based on my activities. As long as each top complements both bottoms, you’ve created a minimum of 10 outfit combinations effortlessly.

      The outer layer is the final touch (and you should select it carefully based on your itinerary). I usually pack one jacket that can either elevate or tone down my outfits, depending on the trip’s vibe. I often choose items like a light denim jacket, a cropped blazer, or a linen shirt that can function as both a layer and a standalone piece. You only need one, so it must be versatile. Bonus if it has pockets.

      Before You Begin

      Check your airline’s carry-on size restrictions: Regardless of whether you’re packing for a domestic or international flight, always review your airline’s specific guidelines for carry-on size. Major U.S. airlines like American Airlines, Delta, and Southwest often allow slightly larger carry-ons than international carriers.

      Be mindful of TSA rules for liquids: TSA permits only liquids in containers of up to 3.4 ounces (100 milliliters), and all liquids, creams, and gels must fit into a single quart-sized bag. At certain airports, you might need to remove your liquids bag from your carry-on at security checkpoints for screening. With this in mind, it’s helpful to keep it in an easily accessible part of your bag.

      Check the weather at your destination: Look up the 10-day forecast for your destination, paying attention to temperature fluctuations, chances of rain, and wind or humidity. This information will assist you in choosing outfits that are suitable for your trip and avoiding unnecessary items, ultimately conserving space while packing.

      Create a packing list of essentials: Before you start, make a short list of must-haves to prioritize space and avoid forgetting anything crucial. This could include the outfit for a wedding you’re attending or a swimsuit for a beach getaway. By identifying your essentials first, it becomes simpler to structure the remainder of your packing list around them.

      Do your laundry: Nothing simplifies packing like having your entire wardrobe accessible. Completing laundry beforehand allows you to “shop your closet” rather than scrambling to find clean basics or discovering your favorite travel outfit is still in the laundry.

      How to Pack a Carry-On

      Packing light is not just about what you take; it’s about how you pack