DOOPOOTOO Drinkware Spill and Splash Resistant Tumbler Lid for Yeti Rambler and RTIC Tumblers For 20 Ounce Tumbler 2 Pack
Brand: Parts Express

Features:
The sliding closure can open and close for direct sipping or for a straw.
Come with a black silicone o-ring around the base, which helps cover the cup tightly.
Designed with an air hole on top of slider according airflow ergonomics which helps reducing splashing.

Specifications:
Color: crystal clear with a little blue
Material: AS plastic
Product diameter: 3.55 inches

Fits for Yeti Rambler, RTIC, Ozark Trails and most other 30 ounces tumblers
Help reduce spill while turning over the tumbler and keep your drink insulated
Sliding closure with straw friendly opening
Made from AS crystal clear plastic, BPA free
Package includes: 2 * spill proof and splash resistant tumbler lids