You can bring a quart-sized bag of liquids, aerosols, gels, creams, pastes, and lotions in your carry-on bag and through the checkpoint. These are limited to travel-sized containers that are 3.4 ounces (100 milliliters) or less per item. All liquids, gels, creams, pastes, and lotions must be placed in a single, quart-sized, clear plastic, zip-top bag. Only one item per bag. The bag may be placed in a carry-on bag or in your checked bag.
Other related questions:
Q: Can I bring 4 oz contact solution on a plane?
A: Yes, you are allowed to bring contact solution on a plane as long as it is in a container that is 3.4 ounces (100 milliliters) or less.
Q: How do you travel with contact solution?
A: There are a few different ways that you can travel with contact solution. One way is to purchase travel-sized containers of contact solution and pack them in your carry-on bag. Another way is to pack a full-sized bottle of contact solution and place it in your checked luggage.
Q: Is contact solution A liquid TSA?
A: Contact solution is not a liquid TSA.
Q: Can I take eye solution on a plane?
A: There is no definitive answer to this question since airlines have different policies when it comes to what items are allowed on board. However, most airlines allow small containers of liquids, such as eye solution, as long as they are placed in a clear, plastic bag. It is always best to check with your airline before packing any liquids in your carry-on luggage.