Rift Tumbler Lid

The Rift Tumbler Lid is constructed from polished Tritan and BPA-free food-grade polymer, featuring our proprietary VaultLoc™ twist-lock lid to ensure a secure, leakproof seal. Its spring-loaded sip lid opens easily with one hand and locks firmly in place while you drink. A silicone gasket creates a tight seal to prevent spills, and a visual lock indicator ensures confident closure with every twist. Fully compatible with both the Rift Tumbler Collection as well as the Nest Mug, it’s an easy upgrade to your favorite brewing companion, or a spare lid for your Rift Tumbler.