Yes, you can take Gerber pouches and other baby food purees on a plane in 2026, and they are exempt from the standard "3-1-1" liquids rule. The TSA (and most international security agencies) classifies baby food, breast milk, and formula as "medically necessary liquids." This means you are allowed to carry them in quantities exceeding 3.4 ounces (100ml) in your carry-on bag. You do not need to fit them into a quart-sized clear bag; however, you must declare them to the TSA officer at the start of the screening process. It is best to pull the pouches out of your bag and place them in a separate bin. The officer may need to perform additional screening, such as a quick X-ray of the pouches or a vapor test, but they will not open the sealed Gerber pouches. This rule applies even if you are traveling without your child (for example, if you are bringing supplies home), though it is much easier to explain when the baby is present. To make the process smoother in 2026, try to keep all your baby food in one clear organizer so it can be easily inspected and returned to your bag without delaying the rest of the security line.