Description
xMeet Your Everyday Hydration Companion
The CS COSDDI 12 oz tumbler is designed to be a reliable partner for hot coffee, cold brew, tea, or even a cold beverage on the go. Built with careful details, it blends everyday practicality with a premium feel, so you can focus on your day while enjoying your drink at the right temperature. This compact mug emphasizes materials and design choices that matter in real life—no fluff, just a solid, everyday solution.
Premium build for clean taste
Crafted from high-quality grade 304 stainless steel with a double-wall vacuum, this tumbler aims to be taste-free, rust-proof, and leak-proof. The lid uses food-grade silicone that is BPA-free and durable, offering dependable performance over time. A tight airtight seal on the lid helps minimize spills, while an integrated air vent supports smooth sipping. A rubber bottom helps keep the cup steady on surfaces and in transit.
- Taste-free, rust-proof stainless steel preserves drink flavor
- Lid with airtight silicone seal and built-in air vent for controlled pouring
- Bottom rubber grip reduces slipping and tipping on desks or tables
Designed for everyday portability
The 12 oz capacity offers a compact, elegant profile that’s easy to carry. Its narrow body is comfortable to grip and fits most car cup holders and coffee makers, making it convenient for commuting, school days, or quick errands.
- 12 oz capacity in a compact, easy-to-carry form
- Narrow body design for a comfortable grip and on-the-go use
- Fits most car cup holders and coffee makers for everyday convenience
Versatile use across settings
Whether you’re at home, at a party, traveling, in class, riding, or in the office, this tumbler adapts to your routine. It supports hot drinks and cold beverages, offering flexibility for different moments of the day.
Care and handling
For best results, close the lid with two clicks. Hand washing is recommended, and the tumbler should not be placed in the microwave. The dishwasher is not advised to protect the seal and finish over time.
In practice
With a focus on practicality and reliability, this tumbler aims to deliver comfortable handling, spill prevention during transport, and consistent usability for busy days. The combination of materials and thoughtful features supports everyday usage without making guarantees about outcomes.
FAQ
Q: Is the CS COSDDI 12 oz tumbler dishwasher safe?
A: No—hand wash is recommended to protect the lid seal and finish.
Q: Does this tumbler keep drinks hot or cold for long?
A: Double-wall vacuum insulation helps maintain temperature; actual results vary by drink and environment.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
- Choosing a selection results in a full page refresh.
