Can You Bring Liquid IV On a Plane? TSA Rules

Liquid IV is a game-changer when it comes to dehydrating and keeping yourself refreshed while exploring the world. But can you bring Liquid IV on a plane carry-on or checked luggage?

According to the TSA you can bring powders like liquid I.V on a plane carry-on and checked baggage without quantity limits, however; you will need to place any powdered products larger than 12 oz / 350 grams in a separate bin for additional screening.

Keep reading to learn everything you need to know about traveling with Liquid I.V.

Let’s dive right in.


  • You can fly with Liquid I.V in both carry-on and checked luggage.
  • Liquid I.V over 12 oz / 350 grams in carry-on will need extra screening.
  • It is highly advised to pack large amounts of powdered mixes in checked luggage.
  • Always use clear labels and original packaging.
  • The airports and TSA clerks are slightly strict with powdered product, watch “To Catch a Smuggler show” .

Can You Bring Liquid IV On a Plane: TSA Rules

In 2021 Liquid I.V. has about 0.22% share in the sports drink market, which means that a lot of people enjoy their products and are using them to stay hydrated during long flights, or to cope with jet lag.

However; despite this, the TSA didn’t specifically mention anything about liquid I.V on their website.

But I found this answer on X.

Claire wanted to bring this small bag with 6 packets of liquid IV in her purse.

Screenshot from X

The TSA replied “Single-serve containers of powdered drink mix ( Liquid I.V ) is a go through the security checkpoint”

But you will need to remove any amount of powders more than 12 oz / 350 grams from your bag and place it in a separate bin for additional screening.

You’re in luck! because most liquid I.V products come in convenient small on-the-go packets ( 9.03 oz / 250 grams ), so don’t worry about removing them from your bag.

Can you bring liquid IV on a plane Reddit?

I also wanted to find answers from TSA on Reddit, but I didn’t find any responses from them.

The only thing I found was about taking liquid IV through security at the Electric Daisy Carnival.

How To Pack Liquid IV In A Carry-On Bag?

Liquid I.V I is a TSA-friendly item and bringing them on a plane and through airport security is a pretty simple process, and you are unlikely to run into any problems.

But there are still a few things to keep in mind:

  • The label: If you’re worried about any confusion at the security checkpoint, it’s a good idea to keep Liquid IV in its original packaging, which clearly states that it’s a powder.
  • Protection: Make sure your Liquid I.V sticks are well-sealed to avoid any messy spills inside your bag.
  • Water: If you are planning to bring a bottle of water along with your Liquid I.V in your carry-on, don’t forget that your water bottle must follow the 3-1-1 rule.

But what is the TSA 3-1-1 liquid rule anyway?

The TSA (Transportation Security Administration) has some pretty strict regulations when it comes to how many ounces of liquids, gels, and aerosols in carry-on luggage.

Here is what they mean with the 3-1-1 liquid rule.

  • 3 – The maximum volume of a container is 3.4 fl ounces (100 milliliters).
  • 1 – These containers must be placed in a single, clear, quart-sized, resealable plastic bag.
  • 1 – Each passenger is allowed only one quart sized bag .

Can You Bring Liquid IV On a Plane In Checked Luggage?

You can bring larger amounts of Liquid IV in checked baggage without any issues.

In fact the TSA and most airports do advise taking any large amounts of powdered items in checked baggage to avoid any inconvenience during the screening process.

Ensure that you use the original packaging if you are packing several flavors so the security clerks can easily know what is inside the bag.

Also use your packets are well secured and protected to avoid any leaks.

Final Thoughts

Bringing liquid IV onboard may seem trivial, but remember you can bring packets of Liquid I.V on a plane without any TSA related stress.

Small packets of Liquid I.V are good to go in carry-on luggage, larger packets with 12 oz / 350 grams or more will be subject for additional screening at the security checkpoint.

The airports recommend that you pack larger amounts of powders in checked baggage.

Keep in mind that the 3-1-1 liquid rule will only apply if you bring a bottle of water with liquid IV on it.


How much liquid IV can I bring in my carry-on?

You can pack liquid IV in amounts less than 12 oz. (350 ml) without additional screening. Anything more you will need to remove it from your bag for extra screening.

Do all airports follow the TSA’s liquid IV guidelines?

While most U.S. airports follow TSA guidelines, it’s always a good idea to check the specific regulations of the airport you’re flying, especially on international flights.

Is Liquid IV drink mix allowed in carry-on?

Yes, but it should follow the TSA’s 3-1-1 liquid rule, containers must be 3.4 fl oz / 100 ml or less, and they all need to fit in a single quart-sized bag.

Why would liquid IV need additional screening?

Any powder-like products over 12 oz / 350 grams will need to go through additional screening to ensure it is not a hazardous or prohibited item.

Hope this helps .

Happy travels.

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