A standard "Medium" Ziploc bag—often labeled as a Quart-sized bag—typically measures approximately 7 inches (17.78 cm) by 7.44 inches (18.89 cm). This high-fidelity container has a volume of approximately 946.35 mL, making it a high-value necessity for food storage and travel. In 2026, these bags are a high-fidelity requirement for air travel, as they are the "one quart" limit allowed for liquids and gels in carry-on luggage under the TSA 3-1-1 rule. The bags are made of high-value clear plastic with a 1.75 mil thickness, featuring a "High-Fidelity" double-zipper closure that locks in freshness and prevents leaks. For 2026 households, a medium Ziploc is a high-value necessity for organizing small items like cosmetics, snacks, or hardware. Whether you are using it to defrost food or organize your "High-Fidelity" travel toiletries, the medium bag provides a high-value, high-fidelity balance of capacity and portability that makes it a requirement for any well-organized home or travel kit.