CS COSDDI 12 oz Stainless Steel Vacuum Insulated Tumbler – Spill-Proof Coffee Travel Mug

Overview

The CS COSDDI 12 oz Stainless Steel Vacuum Insulated Tumbler is crafted for everyday moments on the move. Made from high-quality 304 stainless steel, it delivers a taste-free, rust-resistant experience with a leak-proof design. The lid uses food-grade silicone and BPA-free components to support durability and安心 confidence during transport.

The lid’s airtight seal locks liquids in place, while an integrated air vent ensures smooth pouring. A rubberized bottom provides grip on desks, countertops, and cup holders, helping reduce slips as you go from place to place. The slim 12 oz capacity and narrow body make it easy to grab and go, whether you’re commuting, at work, or enjoying a quick break outdoors.

Key benefits

• Taste-free 304 stainless steel resists odors and rust for repeated use.
• Airtight lid with a vented design helps prevent spills and supports smooth sipping.
• Compact 12 oz capacity fits most car cup holders and standard mugs without bulk.
• Non-slip bottom adds stability on varied surfaces, from desks to dashboards.
• Dishwasher not recommended; hand washing helps preserve seal integrity over time.

Real-life use and versatility

Imagine starting your day with hot coffee on the morning commute, or sipping ice-cold tea during a sunny outdoor break. This tumbler’s 12 oz size is ideal for quick travel between home, school, or the office, while its durable construction stands up to daily errands and weekend adventures. It’s designed to keep beverages at a comfortable temperature for longer, making it a practical companion for a range of drinks, from hot coffee to iced tea or even a beer at a casual gathering.

Whether you’re at a desk, in the car, or outdoors, the tumbler’s sip-friendly design supports easy, mess-free enjoyment. The bottle’s finish and construction also respond well to real-life handling—no extra fuss required for everyday use.

Care, tips, and limitations

• Two-click lid closure ensures a tight seal when you're on the move.
• Hand wash only; dishwasher is not recommended to protect the seal and finish.
• Do not place in the microwave.
• Clean and dry thoroughly after washing to maintain performance.