SmoothSip Slider Insulated Stainless Steel Coffee Tumbler

12oz Leakproof Insulated Stainless Steel Tumbler – Smooth Sip Design

This 12-ounce insulated stainless-steel tumbler is designed for spill-free, on-the-go convenience. The completely leak-proof slide-top lid prevents splashes and accidental spills, making it ideal for travel, office, gym, or daily use.

The SmoothSip slider spout delivers an ultra-comfortable and seamless sipping experience, allowing you to enjoy every sip without drips or mess. Built with double-wall insulation, this tumbler keeps beverages hot for up to 6 hours and cold for up to 24 hours, so your drink stays exactly the way you like it.

Crafted from durable stainless steel, it fits comfortably in your hand and is easy to carry in bags or cup holders. Made with BPA-free and phthalate-free materials, it’s a safe and reusable choice for everyday hydration.

Key Features

• 12oz insulated stainless-steel tumbler

• 100% leak-proof slide-top lid

• SmoothSip spout for comfortable sipping

• Double-wall insulation (Hot: up to 6 hrs | Cold: up to 24 hrs)

• BPA & phthalate-free construction

• Hand wash cup; dishwasher-safe lid

• Manufacturer’s limited lifetime warranty