What You Need To Know

Wide Compatibility

This 20 oz tumbler lid is specifically designed for Yeti Rambler magslider lids, Old Style RTIC (not compatible with New Style RTIC), Ozark Trail tumblers, and most other comparable cups. This lid is designed for cups with a 3.5-inch inside diameter. Please ensure your cup matches this requirement before ordering.

Safe Materials

Our 20 oz tumbler lids are made from high-quality AS plastic, featuring a food-grade rubber lid ring. BPA-free and environmentally friendly, these lids are safe for both indoor and outdoor use.

Stronger Magnetic

This 20 oz tumbler lid is equipped with strong magnets, making it splash-proof and enhancing your overall experience. The magnetic closure ensures a secure fit and reduces the risk of spills.

Easy to Clean

Designed with user convenience in mind, our magnetic slider lids are easy to remove. Simply take off the black magnetic closure to clean the lid. Dishwasher-safe, this feature ensures your lid remains clean and hygienic.

Good Sealing

The magnetic slider and silicone O-rings fit tightly to your cup, creating a secure seal that prevents liquid spills. Whether you need to keep your drink warm or cold, this tumbler lid ensures your beverages stay at the desired temperature for longer.