There are plenty of articles out there about essential travel items. Most of them cover the same ground: passport, medications, charging cables, travel insurance, toiletries. All valid. None of them are what this post is about.
This list covers five things I have either left behind and wished I had, or needed in a situation I did not see coming. They apply whether you are flying internationally, driving across a few states for a camping trip, or anything in between. These are the items I do not leave home without.
Five Essential Travel Items That Most Packing Lists Skip
1. Cash and a Backup Payment Method
Card-only payment is not as universal as most people assume. I have pulled into gas stations in rural areas that only accepted cash, and I have had my bank card locked mid-trip despite telling the bank in advance that I was traveling. If that had been my only payment option, I would have been stuck until their call center opened the next morning.
My standard travel setup is three layers: my bank card, a reasonable amount of cash, and an emergency credit card that lives in my wallet and gets used only when everything else fails. It has never cost me anything to carry it and has bailed me out more than once. The cash amount does not need to be large — enough to cover a tank of gas, a meal, and a night somewhere if things go sideways.
2. Water — More Than You Think You Need
Living in the Southwest for several years made carrying extra water automatic for me. People usually think of water as a drinking supply, which it is. But extra water has saved me in situations that had nothing to do with thirst — a radiator that ran hot on a back road, a first aid situation where clean water was needed, helping out another driver who was stranded in the heat.
If you travel with a dog, water for them is an entirely separate calculation. Winston goes through water faster than I expect on warm days, and gas stations and rest stops are not always spaced conveniently. Keep at least a couple of extra liters in the vehicle at all times, more if you are heading somewhere remote or temperatures are high.
3. Toilet Paper, Paper Towels, and a Cloth Towel
This sounds mundane until you actually need it. Not every campsite or roadside restroom is stocked. Your coffee can spill in the cup holder. Your dog can step in something impressive between the trail and the back seat. A quick-dry cloth towel, a roll of paper towels, and a small stash of toilet paper cover a wide range of situations that would otherwise turn into a longer problem.
Disinfecting wipes belong in this category too, particularly for steering wheels, door handles, and fuel pump handles during long drives. Keep them accessible rather than buried in a bag and you will actually use them.
4. An Emergency Set of Clothes
A friend recently had his family’s luggage sent to the wrong city by a discount airline. They were at their destination for a weekend. The airline told them the bags might arrive within a week. They had the clothes they were wearing and nothing else.
When flying, I keep a change of clothes and the basics in my carry-on specifically to avoid that scenario. When driving, I keep a spare set of clothes somewhere in the vehicle that is not my main bag. If the vehicle is ever broken into and the suitcase goes with it, the spare set means I am not completely without options until I can get to a store.
It takes up almost no space and costs nothing beyond the clothes themselves. It is the kind of essential travel item that feels unnecessary right up until the moment it is not.
5. Snacks and Food
You can always find food, until you cannot. Holidays, late arrivals, remote locations, and unexpected detours all have a way of landing you somewhere with limited options at the worst possible time. A gas station at 11 p.m. on a holiday weekend is not a reliable meal plan.
Carrying snacks and a portable meal takes up minimal space and covers the gap between wherever you are and wherever the next real food option is. When driving I keep a cooler stocked with actual meals. When flying I grab something at the airport and keep enough in my bag to get through a delay without misery. Know the hours of wherever you are going and plan around them, and when in doubt, bring more food than you think you need.
None of these essential travel items are exciting. That is the point. The exciting parts of a trip are a lot more enjoyable when the unglamorous backup systems are in place. Pack them, know where they are, and keep them accessible. Adventures rarely go exactly as planned, but a little preparation goes a long way toward keeping the unplanned parts from ruining everything else.
For more practical trip prep, check out the pre-adventure checklist, the camping hacks post, or browse the full Adventure Tips archive.
If you want more practical prep guides like this one, the Adventure Tips section has more. The Gear section has the full kit used on real trips if you want to go deeper on what to bring. The newsletter is where I share the extra stuff: finds, tips, and things that do not always make it to the blog. Subscribe on Substack if you want to follow along.
