The TSA liquid size that may be transported through airport security checkpoints is governed by precise regulations set forth by the Transportation Security Administration (TSA). Both carry-on and checked baggage are subject to these regulations. All liquids, aerosols, gels, lotions, and pastes must be packed in containers that are 3.4 ounces (100 millilitres) or less, according to TSA guidelines. There can be only one bag per passenger for these containers, which must be packed within a transparent, quart-sized plastic bag. You need to remove the plastic bag from your carry-on bag and put it in a bin so that it may be checked at the security checkpoint. Remember that the 3.4-ounce restriction only applies to the size of the container and not the volume of liquid within. This means that even if your container is just partially filled,