Can You Take a Yeti Cup on a Plane: Yes Or No TSA Rules Disclosed

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Can you take a YETI cup on a plane? This is a burning question for most people. The TSA rules are stringent, and airport security is very tight, especially on carry-on luggage. Knowing which container is allowed and what drinks you can have on board might be hard.

Here I will give some tips on the insulated cups you can have on your carry-on luggage, the drink you’re allowed to have, and what to do if checked luggage is flagged, among others.

Kindly read on to find out more!

A Quick Overview of the YETI Water Bottle

YETI water bottle is a stainless steel bottle engineered and designed with double-walled vacuum insulation.

  • It stores different kinds of beverages, making drinks cold twice or hot as long as plastic containers.
  • The use of the YETI bottle varies according to different individuals considering their needs at that moment.
  • People can use YETI bottles daily and regularly or for specific activities like traveling and camping.
Stainless steel water bottle

Is it Possible to Fill a YETI After the Checkpoint?

After the checkpoint, you might need to drink something. There should be no problem filling a YETI cup at that point.

  • You need to pass the checkpoint with an empty YETI, It can be filled with beverages after you pass the security checkpoints.
  • Some airlines have some rules not allowing passengers to board a plane with their drinks during takeoffs and landings.
  • It’s recommended to double-check the rules before you carry a YETI in a carry-on bag.
  • Water bottles are allowed by the TSA for the passengers to have in their carry-on bags and enjoy cold water during the flight and stay hydrated.
Can You Take a Yeti Cup on a Plane. Is it Possible to Fill a YETI After the Checkpoint?

How to Bring a YETI Through Airport Security?

You take a YETI through the airport security checkpoint by carrying it empty.

  • The security officer may need to open it for verification.
  • If any liquid is found, it must be disposed of before being allowed to continue.
  • Most airports offer YETI bottle refill, and this can also be done on a YETI up and bottle before getting on a plane.
  • Rule 3-1-1 states that passengers must carry one plastic, clear bag of liquids and aerosols in containers.
  • TSA also allows other brands like coffee thermos, mugs, tumblers, and reusable bottles to be carried in a carry-on bag.
How to Bring a YETI Through Airport Security?

Can you Carry a Stainless Steel Water Bottle to A Plane?

Yes, you can carry a water bottle on an airplane. However, you should be in a position to understand the TSA rules.

  • YETI cups fall under containers that can be reused but have permanently attached lids, which gives the advantage of being allowed as long as they are empty.
  • TSA allows you to carry only YETI, which is 3.4 ounces. If it is more than that, it is advised to pack it in your checked luggage.
  • When carrying a YETI bottle to the airport, one should use an empty bottle to bypass the security checkpoint and then can fill it before boarding a plane.
Can you Carry a Stainless Steel Water Bottle to A Plane?

Methods of Packing a YETI in Checked Baggage

Let’s discuss some methods of packing a YETI in checked baggage below:

  • Use a YETI cooler bag: One of the easiest ways to pack your YETI in checked baggage is to use a YETI cooler bag. They are designed to fit YETI coolers and provide extra padding and protection. You can place your YETI cooler inside the bag and then place the bag in your checked baggage. This will provide an additional layer of protection against damage.
  • Wrap the YETI in bubble wrap or foam: If you don’t have a YETI cooler bag, you can wrap your YETI in bubble wrap or foam to protect it. Start by wrapping the YETI in a bubble wrap or foam layer, then place it inside a sturdy cardboard box. Add more bubble wrap or foam to fill any gaps and provide additional cushioning. Seal the box with strong tape and label it as fragile.
  • Pack the YETI in the Center of the Luggage: Place the wrapped YETI in the center of the checked luggage. This ensures that it is well-protected from any potential damage from other items in the luggage. It’s also essential to ensure that the YETI does not move around during transit.
  • Use clothing or towels for padding: Another way to protect your YETI in checked baggage is to use clothing or towels. Place your YETI inside a duffel bag or large suitcase, and then pack clothing or towels around it to provide cushioning. Pack tightly so the YETI doesn’t move around during transit.
  • Remove the drain plug and store it separately: If you’re packing a YETI with a drain plug, remove and store it separately. This will prevent it from getting lost or damaged during transit. You can store it in a small plastic bag or container and pack it in your checked baggage.
  • Place a “Fragile” Label on the Luggage: Although the YETI is durable, it’s still a good idea to label the luggage as “fragile” to alert handlers to take extra care when handling the bag. This may help ensure the safe transport of your YETI.
  • Consider shipping the YETI cup separately: If you’re worried about your YETI getting damaged in checked baggage, you may want to consider shipping it separately. This will ensure that it arrives at your destination safely and without any damage. Just use a reputable shipping company and purchase insurance to protect your investment.
Methods of Packing a YETI in Checked Baggage

Reasons for Restricting Liquids on a Plane

Flying is a common means of transportation, but there are strict regulations for carrying liquids on a plane. This is because of the potential security risks that liquids may pose. Let’s explore reasons for restricting liquids on a plane.

1. Explosive Liquids

One of the primary reasons for restricting liquids on a plane is to prevent explosive substances from being carried on board. Explosive liquids can be used to create homemade bombs and can pose a severe threat to the safety of passengers and crew. By restricting liquids, airport security can reduce the threat of an explosion.

2. Concealing Weapons or Other Dangerous Items

Liquid containers can hide items prohibited on a plane such as knives or other sharp objects. By restricting liquids, airport security can limit the size of the containers that passengers can bring on board, mitigating the risk of concealed weapons or dangerous items.

3. Preventing Chemical Attacks

Chemical attacks involve using chemicals to harm or kill people; liquids can carry these chemicals. So this way еthe airline can reduce the threat of a chemical attack.

4. Limiting the Risk of Accidents

Liquid containers can break or leak, and this can cause spills that may damage the plane or injure passengers. By controlling liquids, airport security can reduce the risk of spills and accidents.

Reasons for Restricting Liquids on a Plane

What are The TSA Rules on Carrying a YETI Water Bottle?

Traveling with a water bottle has become increasingly popular among passengers. However, when carrying a YETI water bottle through airport security, passengers must be aware of the rules and regulations set by the Transportation Security Administration (TSA).

TSA Rules on Carrying a YETI Water Bottle:

1. Liquids Rule

The TSA follows a 3-1-1 rule for liquids carried on board.

  • Passengers are allowed to bring a quart-sized bag of liquids, aerosols, gels, creams, and pastes in their carry-on bags.
  • Each item is limited to a maximum of 3.4 ounces or 100 milliliters per item.

This rule also applies to YETI water bottles. Passengers should ensure they are empty before passing through security.

Liquids Rule

2. Material and Size

YETI water bottles are made of either stainless steel or plastic.

  • While stainless steel bottles are allowed on board, passengers should ensure that they meet the size restrictions set by the airline.
  • Most airlines allow a maximum carry-on size of 22 x 14 x 9 inches, and the YETI water bottle should fit within these dimensions.
Material and Size

3. Screening Process

When carrying a YETI water bottle through airport security, passengers should remove it from their carry-on bags and place it in a separate bin for screening. This will ensure that the bottle is thoroughly inspected and does not raise any security concerns.

Screening Process

4. International Travel

Passengers traveling internationally should also be aware of the regulations set by the destination country. Some countries may have stricter rules on carrying liquids or may not allow certain materials on board.

International Travel
Recommendation: It is recommended that passengers check with the airline or embassy of the destination country before traveling.


Can I bring a YETI bottle Cup through airport security?

The answer is yes; as long as the YETI bottle is empty, it can pass the security checkup. When it has any liquid, it should be disposed of before the checkup because it will not be allowed to pass the security checkpoint unless necessary.

Can I take a glass mug on a plane?

Yes, you can bring an empty YETI mug on a plane. However, there are conditions to meet for this to be allowed. You can bring the mug in our carry-on if it’s empty and doesn’t have sharp edges or features that resemble a weapon.

Can I pass my YETI glass through customs?

Yes, a YETI cup can pass airport security and go through customs. You won’t raise eyebrows if you have two o three YETI cups. However, having 20-30 cups in your checked luggage will raise questions, and you must explain why you have so much.

Why water bottles are not allowed on flights?

Water bottles are not allowed on airplanes when liquids are inside before the airport security checks them. Hence it is advised to carry an empty water bottle so long as it is empty and sealed to be filled on the airplane.

Can you take YETI Cup on an airplane, even in a carry-on bag?

Yes, you can bring a YETI cup on an airplane if it is empty while going through airplane security. The only time you are allowed to have it while it’s not open is if the liquid is breast milk for infants or medical liquid. The same rule applies when carrying it in a carry-on bag.

Can you bring a reusable water bottle on the plane?

Yes, you can bring a water bottle on a plane as long as it is empty while one is passing through the security checkpoint. Afterward, while on the airplane, you can fill the bottle at one of the water fountains on board.


Can you take a YETI cup on a plane? This post covers all you need to know to clear up the confusion about which drink containers to pack in your carry-on bags. Staying hydrated is always good, and having a YETI cup makes it easier to pack and drink water and other beverages at your own convenience.

Has your checked baggage ever been stopped while going through security for having a metal water bottle? I have heard a few cases and would like your side of the story. Give us your feedback, and let us know in the comments below.

Author - Willa Carson
Happywayfarer author Willa Carson
Hi, I'm Willa Carson, a passionate traveler who has been exploring the world for 7 years. Whether it's trekking through the Himalayas, exploring ancient ruins in South America, or simply savoring a cup of coffee at a local cafe, I believe that travel has the power to enrich our lives in countless ways. So join me on my journey and let's discover the world together!
Read more about me here.

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