2 Pack 20 oz Spill Proof Tumbler Lids Replacement for Rambler Coffee Mugs - Splash Resistant Mug Toppers

Compatible with 3¼ Inch Inner Diameter Mugs

Ensure a perfect match by measuring your mug's inner mouth diameter—this splash-proof lid fits stainless steel insulated mugs with a 3¼ inch opening, including popular 20 oz Ramblers and 12 oz coffee mugs. It won't fit 20 oz skinny tumblers. Save time and hassle: measure before buying to avoid returns.

Secure, Leak-Resistant Fit

Designed for a snug seal on 3¼ inch inner diameter mugs, this lid prevents spills during travel or daily use. The upgraded water-stop ring delivers superior airtightness, keeping drinks hot or cold longer—ideal for busy commuters or outdoor enthusiasts.

Safe, Durable Materials

Crafted from BPA-free, food-grade crystal-clear AS plastic: - Eco-friendly and non-toxic - Sturdy and shatter-resistant - Dishwasher safe for effortless cleaning Perfect as Mother's Day or Father's Day gifts for loved ones who value quality.

Innovative, User-Friendly Design

• Transparent window lets you see contents and levels at a glance
• Top sip hole for easy, mess-free drinking
• Straw-friendly—pairs seamlessly with your favorite straws Elevate your hydration experience with convenience and style.

100% Satisfaction Guarantee

We're confident you'll love it. Enjoy a full refund or exchange within 35 days if it doesn't meet your expectations. Shop risk-free!