These Allergy-Friendly Snacks Will Change The Way You Travel

Need ideas for healthy and allergy-friendly snacks that will keep you satiated while traveling, whether you’re in a plane, train or car? Especially if you have dietary needs like allergies, food intolerances or blood sugar issues, this post is for you!

I’m a solo traveler with blood sugar issues, food intolerances and allergies. I have to get enough protein for my blood sugar and I avoid most sugar, especially refined/processed sugar and substitutes, and more things like gluten, nuts and dairy.

This snack list is hard-won; I worked with a functional nutritionist for my eczema who helped me immensely, and I’ve since added more things I’ve found. You won’t find most of these ideas on your everyday travel snack lists.

I know how hard and frustrating it can be to find healthy and allergy-friendly snacks that taste good and that won’t leave you hungry or feeling bad, so here’s my ultimate list!

✈️ 🚗 🚆 A quick note: I have these separated with ideas for flights and car rides, because you can take a cooler in the car much easier (and some things have stronger smells).

However, you can go through these and get ideas for short flights with a small cooler bag, for train rides, or whatever your travel plans allow.

👉 Tip: Read both lists, as I’m only listing each thing once.

The key to a good snack that won’t leave you hungry is protein. The vast majority of these snacks have protein or added protein, so you won’t feel like you’re wasting space in your luggage or stomach!

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Healthy and Allergy-Friendly Snacks For Flights

Protein Powder

Protein is so important to get each day starting in the morning. It’s ideal to get at least 30 grams of protein per meal, and around 80-120g of protein per day. Protein helps keep you full and satiated, and gives you so much energy, which is essential for travel days (and every day)!

I’m really picky about protein powder, so here’s what I use:

• Nuzest protein powder: This kind is the only flavored one I’ve found without stevia, as it’s related to my seasonal allergies. I pack this in ziploc bags to travel with!
• Garden of Life Raw Organic protein powder: It’s unflavored and free of all my allergens. There are also Garden of Life packets to travel with. It’s a little chalky in texture, but it works when you need it.
• Paleovalley bone broth powder: This is another great way to get protein, plus all the amazing benefits of bone broth on the go. I use this in oatmeal and drink it like hot chocolate!

Meat Sticks & Jerky

My newest favorite thing is meat sticks from brands like Chomps and Paleovalley; these taste great, they’re not tough to chew and they’re so easy to travel with!

I also love salmon jerky, beef, and bison jerky and more kinds, especially from brands like EPIC because they aren’t tough – but, you do have to refrigerate them after opening if you don’t finish the packages soon, which for travel could be an issue.

Collagen Peptides

There are many kinds, but I personally use Vital Proteins Collagen Peptides. It’s flavorless and you can bring them in Ziploc bags or use their travel packets. These go great in coffee or mixed into things like GF oatmeal and coconut yogurt.

ALOHA Protein Bars (Chocolate Chip Cookie Dough Flavor)

I only get the chocolate chip cookie dough ALOHA protein bars, because it’s the only one I’ve found that’s free of all my allergens and intolerances (it’s gluten free, soy free and dairy free and it’s plant based). Also, it tastes really good and actually satisfies hunger, with only 5 grams of sugar.

Seeds and Homemade Allergen-Friendly Trail Mix

I love pumpkin seeds and sunflower seeds to eat on their own, and chia seeds to mix into things for fiber and healthy fats. Pine nuts are also great (they aren’t actual nuts).

For the trail mix, you can mix seeds with things like carob chips, Hu Snacking Gems or raw cacao nibs, Three Wishes cereal (which has protein and is grain-free), dried fruit and whatever else you like!

Sunbutter To Go Packets are my favorite replacement for peanut butter to take while traveling. I get the regular kind with no sugar added, plus the chocolate flavor. These make a great healthy fat option and you can dip things in it or add it to things.

Chips and Crackers

Wilde Protein Chips: These are made with chicken bone broth and they come in multiple flavors (including chicken and waffles which I love)! These are definitely my favorite chips.

Flaxseed crackers: I love these flaxseed crackers because they come in multiple unique flavors and they have whole flaxseeds – they’re not ground into a cracker!

RW GARCIA Organic Sweet Potato Crackers: These have some protein and are a great option for crackers – I used to just not eat crackers at all, ever until I found kinds I could eat that don’t leave me super bloated.

IWON Organics Protein Popcorn: This popcorn has protein and unique flavors!

IWON Organics Sweet Dijon Flavor Snack Stix: Another high protein, gluten-free and healthier snack option so you’re not stuck buying whatever’s in the airport shops.

Green Snacks

Dry Roasted Edamame: Edamame is always easy to snack on, and has some protein!

Seaweed snacks: Seaweed is an excellent way to get iodine and it’s a healthy snack.

Sweet Snacks

Dark Chocolate: I love Hu Dark Chocolate Snacking Gems, because they’re free of all the stuff that can negatively affect your system!

Undercover Chocolate Quinoa Crisps: These come in dark and milk chocolate, plus with added flavors like cherry. They have a bit of protein and iron, and relatively low sugar.

Sweet Loren’s Breakfast Biscuits: These are a fun little find if you want something sweet in the morning that won’t wreck your stomach—or your trip. They’re gluten-free, dairy-free, nut-free, and generally just great for people dealing with multiple allergies. I love dipping them in coffee (they’re perfect for that), and they have a good dose of fiber, some added vitamins, and about 4g of protein.

Rule Breaker Chocolate Brownie Bites: These do have sugar and higher calories, but if you want to bring along a really good dessert snack, this one has protein and is gluten free and vegan!

Prunes: Prunes and other dried fruit can help with travel-related constipation. I don’t eat these often and I have to be super careful not to eat too much, or it’ll work too well (and it’s too much sugar); however, if you have issues with travel-related constipation, bringing these can come in handy!

More Flight Snack Ideas

No bake protein balls: Use GF oatmeal, carob chips or chocolate chips, ground flaxseed, SunButter, maple syrup and sunflower seeds for allergen-friendly protein balls!

Electrolyte powder: Adding electrolytes into water helps you stay more hydrated and keeps your minerals in balance, which can help with so many issues! This kind is free of stevia and was recommended by my functional practitioner.

I’m currently using Jigsaw Adrenal Cocktail powder for electrolytes daily, because it has the most simple ingredients list with no additives whatsoever!

Healthy and Allergy-Friendly Snacks for Car Rides (including cooler ideas)

Protein Ideas

Canned fish (Tuna, Salmon, Sardines): I won’t recommend these for an airplane or train, but they’re great to put in your suitcase for a trip, or to buy when you arrive at your destination! They’re also easy for car rides since you can open the windows or eat outside at a rest stop. These are healthy, full of protein and more good things!

Tuna salad: If you don’t want to eat tuna on its own, make some tuna salad and take it in a container.

Sliced meats: Roasted chicken in containers, Pepperoni and more are great ways to bring along some healthy protein in a cooler.

Hard-boiled eggs or egg salad: Again, these can smell if they’re in closed situations, making them great for car trips since you can stop to eat them or open the windows!

Dips

Hummus, Squeezable Tahini or Guacamole: These usually need a cooler, so they’re best for car trips. They’re great ways of getting some protein (hummus) and healthy fats (guac)!

Fruits & veggies with SunButter or Granola Butter: Bringing cut up veggies in containers and fruits is a great snack idea, but adding dips like SunButter helps balance blood sugar with adding a bit of healthy fats and protein.

More Road Trip Snack Ideas

Overnight oats: with GF oatmeal, collagen peptides or protein powder, sunbutter or chia seeds, organic maple syrup and raw organic cacao powder

Coconut yogurt: (mix in collagen peptides for protein and chia seeds for fiber)

Avocados: I have heard of people bringing avocados on flights, but they can be messy. These are just such a satisfying and healthy snack option to keep you balanced on trips!

Olives: Another healthy fat option that you can throw in a cooler and enjoy!

Seltzer: If you want to bring drinks in a cooler, seltzer is a healthy, sugar-and-sweetener free option. I drink seltzer all the time and my favorites are La Croix Limoncello, Waterloo (I love the Spiced Apple flavor), and Spindrift (which is made with actual squeezed fruit) or my newest favorite, Spindrift soda!

✈️ Final Thoughts: Travel Snacks That Actually Work for You

Finding travel snacks when you have allergies, food sensitivities, or blood sugar issues can be so frustrating—and honestly, most lists out there just don’t cut it. I hope this post gave you some ideas that are actually helpful, satisfying, and easy to pack (because nobody wants to be stuck hangry in an airport again).

If you’re building a more allergy-friendly travel routine, check out these related posts:

• 🧺 Allergy-Friendly Clothing Brands for Travel (and Daily Life)
• 🧴 My Favorite Sensitive-Skin Travel Products (Hair, Body, and More)

I know how hard it can be to feel prepared and still take care of your body while you travel—but I also know how good it feels when you finally figure out what works for you. You’ve got this.

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