Lubise replacement 20 oz tumbler lids, Clear 6 Pack with magnetic slider and double-seal, BPA-free

These are six Lubise magnetic-slider replacement lids designed to fit 20 oz tumblers (and compatible 10/24 oz mugs and 10 oz lowballs), offering a clear, BPA-free, double-sealed cover with two magnets for splash-resistant drinking on the go.

Keep your favorite insulated cup working like new with a set of clear replacement lids that prioritize fit, visibility, and secure closure. Constructed from food-grade AS plastic and free of BPA, each Lubise lid snaps into place and uses a magnetic slider to open and close smoothly. They’re engineered to reduce spills, keep debris out, and restore the convenience of tumblers that have worn or missing lids.

Will these lids fit my 20 oz YETI, Ozark Trail, or Old Style RTIC tumbler?

These Lubise lids are made to fit most 20 oz tumblers with the same rim diameter as YETI 20 oz models, plus select 10/24 oz mugs and 10 oz lowball cups when the measurements match. Always compare your cup’s rim diameter with the lid dimensions before purchasing to ensure a proper seal.

• Designed for standard 20 oz tumbler rim sizes used by popular brands
• Also compatible with some 10/24 oz mugs and 10 oz lowballs that share the same opening
• Works with Ozark Trail and Old Style RTIC when sizes align
• Measure cup lip if unsure to avoid mismatch

How does the magnetic slider and double-seal improve everyday use?

The dual magnets hold the slider in place for controlled sipping and quick opening, while the double-seal design helps maintain temperature and minimize leakage. Together they make the lid easier to operate with one hand and reduce accidental spills from bumps or sudden movements.

• Two magnets ensure a secure, repeatable closure
• Double-seal reduces small leaks and helps preserve hot/cold retention
• Slider moves smoothly for convenient drinking while commuting or working
• Clear material lets you see liquid level without removing the lid

What materials and safety features are included?

Lubise lids are molded from food-grade AS plastic, a clear, durable material that’s free from BPA. The construction is intended for everyday beverage use where visibility and safety are priorities, and the solid build stands up to repeated removals and washes.

• Food-grade AS material for clarity and toughness
• BPA-free construction for safer drinking surfaces
• Crystal-clear finish to check fill level at a glance
• Built to resist chips and deformation from normal use

How should I care for these replacement lids to keep them lasting?

Hand washing is recommended to extend the life of the magnetic slider and seals, though occasional dishwasher use on a top rack may be acceptable—avoid high-heat cycles. Inspect seals and magnets periodically, and replace lids if the slider becomes loose or the seal wears out.

• Prefer gentle hand wash with mild detergent
• Avoid harsh scrubbers that could damage the seal or slider track
• Air-dry completely before storing or reattaching to cup
• Replace set if magnets weaken or seals show permanent wear

Who this is for: This 6-pack of Lubise replacement lids is ideal for people who own popular 20 oz tumblers from brands like YETI, Ozark Trail, and RTIC and need spare or replacement lids. It’s also useful for households with multiple cups, small businesses that serve drinks in tumblers, or anyone wanting a clear, BPA-free lid with a magnetic slider for safer, more convenient sipping. If you value a secure closure, visible liquid level, and quick one-handed use, these lids deliver a practical, budget-friendly solution.