Description
xMeet the CS COSDDI 12 oz Stainless Steel Vacuum Insulated Tumbler, a compact companion designed for hot moments and cool refreshment. Built with everyday usability in mind, it blends practical design with everyday versatility, delivering a dependable cup for busy mornings and relaxed afternoons.
Smart materials for clean taste
- Healthy interior and exterior: a high-quality 304 stainless steel wall resists rust and maintains beverage flavor, while the BPA-free silicone lid provides a food-safe seal.
- Leak-safe lid with vent: an airtight seal keeps drinks contained, the vent allows smooth sipping, and a non-slip silicone base helps prevent slips on tables or desks.
Compact, travel-ready design
- 12 oz capacity offers a balanced size for home, office, and on-the-go use; the narrow body fits most car cup holders and coffee makers.
- Lightweight construction and ergonomic grip make grabbing your drink quick and comfortable during commutes, rides, and outdoor adventures.
Performance, care, and longevity
- Two-click lid closure keeps the lid securely in place; the airtight seal minimizes spills during transport and the vent supports steady pouring.
- Durable, rust-resistant stainless steel and a robust lid are built for daily use, and the manufacturer notes hand washing for best life; microwave and dishwasher use are not advised.
Real-life scenarios
- Morning commute: keep coffee hot and ready within reach while you drive or ride.
- Campus and office days: a reliable mug that slides into bags, desks, and car cup holders.
- Outdoor outings: a versatile cup that stays comfortable in hands and prevents condensation on surfaces.
In daily use, this tumbler highlights safety, portability, and flexibility. It suggests possibilities—hot drinks staying warm for longer, cold drinks staying refreshing, and sipping with less risk of spills—without promising outcomes. Your experiences may vary with use and environment.
FAQ
Q: Is the CS COSDDI 12 oz tumbler leak-proof?
A: Yes, it features an airtight silicone seal on the lid and a non-slip base to help prevent spills.
Q: How should I care for this tumbler?
A: Hand wash only; avoid microwave; dishwasher not recommended; air-dry with the lid off.
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.