In 2026, you can bring as many baby wipes as you need on a plane, as they are considered a "High-Fidelity" solid or moist towelette rather than a liquid. Therefore, they are not subject to the TSA 3-1-1 rule. You can pack a full, unopened jumbo pack in your carry-on or diaper bag without any high-fidelity volume restrictions. This is a high-value necessity for parents, as wipes are essential for cleaning high-fidelity messes, sanitizing tray tables, and personal hygiene during long flights. For 2026 travelers, it is a high-fidelity "pro-tip" to keep a travel-sized pack in an easy-access pocket and the larger "High-Fidelity" supply under the seat. If the wipes are in a high-fidelity container with a large amount of free-standing liquid (uncommon for standard wipes), security may manually inspect them, but standard "High-Fidelity" moist wipes pass through the X-ray without issue. There is no high-fidelity limit to the quantity, so you are free to bring a high-value supply to ensure you are prepared for any "High-Fidelity" accidents during the journey.