How to Pack for Travel With Dietary Restrictions

Pack shelf-stable foods you know work for your diet, learn how to communicate your restrictions in local languages before you go, and research what's available at your destination so you're not completely dependent on what you bring. Most destinations have more options than you think—your backup foods just give you peace of mind.

1. Audit what you can actually eat. Write down specific foods and brands you know work for your restrictions. Don't just write 'gluten-free'—write 'Bob's Red Mill crackers' or 'specific nuts I tolerate.' This becomes your packing baseline. Include meal components, not just snacks: proteins, carbs, fats, breakfast items. Be honest about what you'll actually eat under travel stress.
2. Research your destination's food landscape. Spend 30 minutes looking up whether your destination has grocery stores, specialty shops, or restaurants that accommodate your diet. Search '[city name] + [your restriction]' on Google and read recent blog posts from the last 2 years. Check HappyCow (for vegan), Celiac Travel Guide, or allergen-specific resources. This tells you what you must pack versus what you can find there.
3. Identify communication tools. Before you leave, get translations of your dietary restriction and common trigger foods in the local language. Use Google Translate, or better, find a travel card or app for your specific restriction. Write it down in both your language and theirs. Take a photo of the text so you can show it to servers, market vendors, and hotel staff. Practice saying it out loud.
4. Choose shelf-stable backup foods strategically. Pack only foods that are shelf-stable, won't spoil, and genuinely solve a problem. Bring 2-3 meal replacements (bars, powder, paste), 1-2 comfort foods you know are safe, and any essential supplements or medications. Don't pack 'just in case'—pack for real scenarios: missed connections, late night arrivals, days when you can't find food that works. Aim for 5-7 days of backup for trips under 2 weeks.
5. Pack smart to save luggage space. Put dry goods in small ziplock bags or containers. Transfer items to smaller packaging to save weight and space. Label everything clearly with what it is and why you need it (helps if customs asks). Put all dietary-specific items in one section of your luggage so you can find them quickly and show them to customs if needed.
6. Create a one-page reference card. Before you leave, write a card with: your restriction(s), common trigger foods, any medications or supplements you take, and the name and phone of a doctor at home who understands your diet. Include emergency contact info. Laminate it or put it in a clear sleeve. Carry it in your day bag every day. This becomes your safety net if something goes wrong.

What if I can't bring certain foods through customs?

Check the destination's customs website before you leave. Most countries allow sealed packaged foods but not fresh items. If your essential items can't cross borders, plan to arrive in a city with grocery stores and hit them immediately. You can survive 1-2 days on whatever gets through customs while you find your safe foods locally.

How do I avoid looking difficult about my restrictions?

You're not difficult—you have real needs. Use your translation card instead of explaining, which removes emotion and makes it transactional. Say 'I have this restriction' instead of 'I can't eat that.' Most restaurants and vendors are used to dietary requests. If they're not, that's their problem, not yours.

What if I get food somewhere that doesn't agree with me?

This is why you pack backup foods and electrolytes. Eat something you know works, hydrate, rest, and move on. Bring antacids or digestive aids that work for you. If it's serious or doesn't resolve in a few hours, find a pharmacy or doctor—don't tough it out on vacation.

Should I tell my hotel or Airbnb about my restrictions?

Yes. Message before you arrive and mention your restriction and what you need. Hotels can usually arrange breakfast options or point you to nearby markets. Some Airbnbs have kitchens where you can prep your own food. Being upfront prevents arriving to a room with no options.

Is it worth buying specialty foods in my destination?

Only if they're cheaper or fresher than what you brought. Specialty dietary products (gluten-free pasta, vegan cheese, etc.) are expensive everywhere. Fresh fruit, vegetables, meat, and eggs are usually cheaper locally. Buy local basics, use your packed foods as backup and comfort items.

How much backup food is too much?

For a 10-day trip, pack 5-7 days of backup. For 2-3 weeks, pack 5-7 days and plan to resupply locally halfway through. Anything more than that wastes luggage space. You're building a safety net, not a complete food supply.