How to Fly With Baby Formula in 2026 Sustainably

Are you feeling stressed about the thought of traveling with your baby? When you’re packing for a flight with your little one, you have a lot more to consider, including feeding time. And if you’re using baby formula, you want to be prepared for everything from passing through security to sterilizing bottles on the go. 

When you’re proactive about packing formula the right way, you can remove stress from the equation and create a more sustainable travel experience, too. Read on to learn how to fly with baby formula sustainably in 2026.

Know the Current Security Regulations

Before you leave, make sure to look up the current travel regulations for baby formula. The U.S. Transportation Security Administration (TSA) does not treat baby formula the same as other liquids, which have tighter limits. While 3.4 ounces is the limit for other liquids, like shampoos, baby formula is medically necessary.

As a result, you’ll be able to transport more baby formula, and you can keep it in carry-on bags for easy access. You’ll need to let your TSA agent know that you’re carrying formula during your security check. 

Take all bottles of formula from your bag. They may use X-ray equipment or other scanners to check the fluid. Agents may ask you to open any filled bottles, as well, to ensure the formula is real. 

You may be able to move through your security check more quickly by using clear containers. Clear containers can speed up screening times, allowing you to move forward with your travel plans

Bring the Best Baby Formula for Travel

Before packing, consider what formula option is best for your needs. You can choose between powdered formula and premixed options. And you’ll want a formula that meets your sustainability preferences, as well. 

Ready-to-feed formula offers a higher level of convenience. You won’t be fumbling around with bottles and powders, which can be difficult on bumpy flights. You’ll need more room in your baggage, however, and you’ll contribute more waste through packaging.

With powdered formula, you’ll always need access to clean water and a relatively easy way to mix everything. Powdered formula is lightweight, though, and could be a better choice for long trips. It may be best to take a little bit of both powdered and ready-made formula. 

Be sure to check the ingredients of any formula you choose, as well. Look for sustainable options free of palm oil and other additives. Kendamil goat formula, which is made in Europe, meets high standards and provides essential nutrients for your baby’s development.

Make a Packing Checklist

You don’t want to bring more than is necessary when you’re packing for a trip, especially with a baby. Making a packing list can ensure you’re efficient with your use of space.

Bring enough clean bottles and nipples to last until you reach your destination. Have some bottles filled with formula and ready to go. And, of course, bring enough measured portions of formula to make filling bottles easy. 

If the formula needs to be chilled, use an insulated bag with ice packs. Bring cleaning supplies for your bottles, too. 

In your checked luggage, include some additional formula and cleaning supplies. Also, pack some reusable stainless containers to help with cleaning and storing your items. You’ll be making an eco-friendly choice by avoiding too many disposable containers or plastic bags. 

Choose the Best Baby Formula for Flying

In 2026, you have lots of options in the baby formula landscape. But when you’re preparing to fly, you want to choose baby formula that will lighten your load and make feeding time less stressful. Consider whether mixes or a prepared formula is best, and make a packing list. 

With the right approach, you can make travel more enjoyable and sustainable.