Sturdy, spillproof lid designed for 30oz tumblers that delivers longterm performance and everyday practicality. Key benefits Secure sealing: Spillproof design helps prevent leaks and splashes so your drink stays where it belongs. Dual drinking options: A doubledrink configuration accommodates both sipping and straw use for greater convenience. Easy carry and access: Builtin handle and flicktoopen straw design make it simple to transport and drink on the go. Durable and practical: Constructed for longterm performance to complement and protect your tumbler. What it solves Stops accidental spills when moving between locations. Lets you switch quickly between sipping and using a straw without swapping lids. Makes carrying a full tumbler easier with a reliable handle and quickaccess straw. Compatibility and key attributes Fits standard 30oz tumblers. Designed for durability and daily use. Features a secure seal, dual drink openings (sip and straw), handle, and a flicktoopen straw mechanism. Typical use scenarios Commuting or driving: Secure seal and quickaccess straw let you hydrate without distraction. Gym and outdoor activities: Durable construction and easy carry handle make it suitable for workouts and adventures. Office or home: Spill protection and dual drinking options fit desk work, meetings, or everyday household use. Simple, reliable lid that enhances the functionality of your 30oz tumbler without adding complexity.