Every few months a new packing hack shows up online promising to fix everything wrong with how you pack your suitcase. This summer we sat down and tested five of the most-shared packing hacks for family travel making the rounds right now, using our actual carry-ons. Real outfits, real toiletries, and with non-negotiable. Here’s what held up and what we quietly abandoned.
The 3-3-3 Method: Pack Three Tops, Three Bottoms, Three Pairs of Shoes
For an adult, three of everything is genuinely workable, except I do question the need for 3 pairs of shoes. I typically pack 4-4-1, if the itinerary includes visiting different destinations with varying temperatures, weather and activities that method sometimes shifts to 4-4-2. Both methods are still very doable with a carry-on and leaves space for a raincoat or jacket or thicker items like a sweater.
For a kids under 12, three pairs of shoes is two more than they’ll ever put on. Our son wears the same pair of shoes every single day of any trip we’ve ever been on. Only one time did we appreciate a second pair of shoes on hand is when his runners got soaked and unfortunately shrank from the water which caused them to no longer fit him.
The clothing side of the rule held up fine, we typically do 4-4-1, 3-3-1 or a mix depending on the destination(s). The shoe count doesn’t make sense. One extra pair of shoes packed for adults and kids based on the itinerary (runners, hikers or sandals) is all you really need for any trip. Shoes take up a lot of space in a carry-on, and is the easiest to trim if you need extra space.
Rolling vs. Folding, Tested Side by Side
This is always a debate when trying to pack efficiently in a carry-on size bag. We put this to the test. We packed one carry-on rolled and one folded with the same pile of kids’ clothes, and another two with adult clothes and then counted what fit. Rolling won, but not by the dramatic margin you would expect. It won specifically because you can roll clothes tighter and smaller with the added benefit the clothes won’t wrinkle. If you’re packing, rolling your clothes is the best approach for maximizing space. If you’re packing dress shirts for a wedding, this hack is solving a problem you don’t have.
The Vacuum-Sealed Bag Trick
This one is genuinely great for a cold-weather trip where you’re fighting bulk, like packing fleece layers for a mountain weekend. It was almost pointless for a summer beach trip, where there was nothing bulky enough to benefit from being squeezed flat. Match the hack to the trip, not the trend. A trick is using ziplock bags and sitting on the bags to squeeze all the air out before sealing the bag. It works as good as a vacuum-sealed bag.
Wearing Your Bulkiest Item Onto the Plane
Works for adults. For a toddler, a bulky jacket worn through security and then discarded somewhere around boarding becomes one more thing you’re now carrying, not wearing. We still do this for ourselves. We stopped trying to force it on our kid.
The One Hack We’re Not Doing Again
The laminated, color-coded packing cube labeling system that half of TikTok swears is time wasted even for the most organized minded people. Some Etsy retailers offer innovative ways to do this too. Once you are travelling with multiple destinations your bag does become shuffled and reorganized by clean vs dirty. This is a total waste of time on this level of organization.
Frequently Asked Questions
Does the 3-3-3 packing method work for family travel?
It works well for all members of the family. The shoe count in particular needs adjusting for everyone, I don’t see why anyone would need to pack 3 pairs of shoes for any travel itinerary.
Is rolling or folding better for packing kids’ clothes?
Rolling generally fits more into the same space for small, wrinkle-resistant kids’ clothing, though the difference is smaller than most viral videos or posts suggest.
Are vacuum-sealed compression bags worth it for family travel?
They’re useful for bulky cold-weather gear. For warm-weather trips with lightweight clothing, they add a step without much real benefit. Using a ziplock bag of any size works equally well without a huge investment.
More Guides Like This
- The Best Packing Cubes and Compression Bags Combo for Stress-Free Family Travel
- The Ultimate Guide: How to Pack a Carry-On for the Whole Family
The Bottom Line
The packing hacks worth keeping are the ones that survive an actual kid touching them. Roll the small stuff, shrink the bulky stuff, and skip any system with more steps than you our your child has patience for. You want packing to be simple so getting up and moving on to your next destination is easy, light and enjoyable.