Give your 40oz tumbler a fresh upgrade with our premium flip straw replacement lid. Engineered specifically for a perfect seal, this lid allows you to enjoy your beverages with a convenient flip-to-sip mechanism. Whether you’ve lost your original lid or simply want a colorful backup, this durable, BPA-free cover ensures your drinks stay exactly where they belong—inside your cup.
✨ Key Features & Benefits
Perfect 40oz Compatibility: Precision-engineered to fit most 40oz insulated tumblers (including Stanley Quencher), providing a seamless, airtight fit.
Spill & Leak Resistant: Features a reinforced silicone seal and a secure flip-top closure that minimizes splashing and leaks while on the move or in your car's cup holder.
Enhanced Thermal Insulation: The high-grade AS and PP construction acts as an extra barrier, helping to lock in temperatures so your ice stays frozen and your coffee stays hot for longer.
Complete Set with Straw: Every lid comes with a matching reusable clear straw, so you have everything you need for an immediate upgrade.
Easy Maintenance: Odor-resistant and dishwasher safe, making it incredibly easy to keep your lid hygienic and fresh for daily use.
